68784408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 244857600

約数和(自身を除く): 176073192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 252, 264, 266, 308, 342, 396, 399, 418, 456, 462, 504, 532, 616, 627, 653, 684, 693, 792, 798, 836, 924, 1064, 1197, 1254, 1306, 1368, 1386, 1463, 1596, 1672, 1848, 1881, 1959, 2394, 2508, 2612, 2772, 2926, 3192, 3762, 3918, 4389, 4571, 4788, 5016, 5224, 5544, 5852, 5877, 7183, 7524, 7836, 8778, 9142, 9576, 11704, 11754, 12407, 13167, 13713, 14366, 15048, 15672, 17556, 18284, 21549, 23508, 24814, 26334, 27426, 28732, 35112, 36568, 37221, 41139, 43098, 47016, 49628, 50281, 52668, 54852, 57464, 64647, 74442, 82278, 86196, 86849, 99256, 100562, 105336, 109704, 111663, 129294, 136477, 148884, 150843, 164556, 172392, 173698, 201124, 223326, 258588, 260547, 272954, 297768, 301686, 329112, 347396, 402248, 409431, 446652, 452529, 517176, 521094, 545908, 603372, 694792, 781641, 818862, 893304, 905058, 955339, 1042188, 1091816, 1206744, 1228293, 1563282, 1637724, 1810116, 1910678, 2084376, 2456586, 2866017, 3126564, 3275448, 3620232, 3821356, 4913172, 5732034, 6253128, 7642712, 8598051, 9826344, 11464068, 17196102, 22928136, 34392204, 68784408]

約数ペア:

[(1, 68784408), (2, 34392204), (3, 22928136), (4, 17196102), (6, 11464068), (7, 9826344), (8, 8598051), (9, 7642712), (11, 6253128), (12, 5732034), (14, 4913172), (18, 3821356), (19, 3620232), (21, 3275448), (22, 3126564), (24, 2866017), (28, 2456586), (33, 2084376), (36, 1910678), (38, 1810116), (42, 1637724), (44, 1563282), (56, 1228293), (57, 1206744), (63, 1091816), (66, 1042188), (72, 955339), (76, 905058), (77, 893304), (84, 818862), (88, 781641), (99, 694792), (114, 603372), (126, 545908), (132, 521094), (133, 517176), (152, 452529), (154, 446652), (168, 409431), (171, 402248), (198, 347396), (209, 329112), (228, 301686), (231, 297768), (252, 272954), (264, 260547), (266, 258588), (308, 223326), (342, 201124), (396, 173698), (399, 172392), (418, 164556), (456, 150843), (462, 148884), (504, 136477), (532, 129294), (616, 111663), (627, 109704), (653, 105336), (684, 100562), (693, 99256), (792, 86849), (798, 86196), (836, 82278), (924, 74442), (1064, 64647), (1197, 57464), (1254, 54852), (1306, 52668), (1368, 50281), (1386, 49628), (1463, 47016), (1596, 43098), (1672, 41139), (1848, 37221), (1881, 36568), (1959, 35112), (2394, 28732), (2508, 27426), (2612, 26334), (2772, 24814), (2926, 23508), (3192, 21549), (3762, 18284), (3918, 17556), (4389, 15672), (4571, 15048), (4788, 14366), (5016, 13713), (5224, 13167), (5544, 12407), (5852, 11754), (5877, 11704), (7183, 9576), (7524, 9142), (7836, 8778)]