64981224

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 128

約数和(自身を含む): 225100800

約数和(自身を除く): 160119576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 216, 231, 252, 264, 297, 308, 378, 396, 462, 504, 594, 616, 693, 756, 792, 924, 1188, 1386, 1512, 1848, 2079, 2376, 2772, 3907, 4158, 5544, 7814, 8316, 11721, 15628, 16632, 23442, 27349, 31256, 35163, 42977, 46884, 54698, 70326, 82047, 85954, 93768, 105489, 109396, 128931, 140652, 164094, 171908, 210978, 218792, 246141, 257862, 281304, 300839, 328188, 343816, 386793, 421956, 492282, 515724, 601678, 656376, 738423, 773586, 843912, 902517, 984564, 1031448, 1160379, 1203356, 1476846, 1547172, 1805034, 1969128, 2320758, 2406712, 2707551, 2953692, 3094344, 3610068, 4641516, 5415102, 5907384, 7220136, 8122653, 9283032, 10830204, 16245306, 21660408, 32490612, 64981224]

約数ペア:

[(1, 64981224), (2, 32490612), (3, 21660408), (4, 16245306), (6, 10830204), (7, 9283032), (8, 8122653), (9, 7220136), (11, 5907384), (12, 5415102), (14, 4641516), (18, 3610068), (21, 3094344), (22, 2953692), (24, 2707551), (27, 2406712), (28, 2320758), (33, 1969128), (36, 1805034), (42, 1547172), (44, 1476846), (54, 1203356), (56, 1160379), (63, 1031448), (66, 984564), (72, 902517), (77, 843912), (84, 773586), (88, 738423), (99, 656376), (108, 601678), (126, 515724), (132, 492282), (154, 421956), (168, 386793), (189, 343816), (198, 328188), (216, 300839), (231, 281304), (252, 257862), (264, 246141), (297, 218792), (308, 210978), (378, 171908), (396, 164094), (462, 140652), (504, 128931), (594, 109396), (616, 105489), (693, 93768), (756, 85954), (792, 82047), (924, 70326), (1188, 54698), (1386, 46884), (1512, 42977), (1848, 35163), (2079, 31256), (2376, 27349), (2772, 23442), (3907, 16632), (4158, 15628), (5544, 11721), (7814, 8316)]