68616144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 208915200

約数和(自身を除く): 140299056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 809, 912, 1116, 1178, 1368, 1488, 1618, 1767, 2232, 2356, 2427, 2736, 3236, 3534, 4464, 4712, 4854, 5301, 6472, 7068, 7281, 9424, 9708, 10602, 12944, 14136, 14562, 15371, 19416, 21204, 25079, 28272, 29124, 30742, 38832, 42408, 46113, 50158, 58248, 61484, 75237, 84816, 92226, 100316, 116496, 122968, 138339, 150474, 184452, 200632, 225711, 245936, 276678, 300948, 368904, 401264, 451422, 476501, 553356, 601896, 737808, 902844, 953002, 1106712, 1203792, 1429503, 1805688, 1906004, 2213424, 2859006, 3611376, 3812008, 4288509, 5718012, 7624016, 8577018, 11436024, 17154036, 22872048, 34308072, 68616144]

約数ペア:

[(1, 68616144), (2, 34308072), (3, 22872048), (4, 17154036), (6, 11436024), (8, 8577018), (9, 7624016), (12, 5718012), (16, 4288509), (18, 3812008), (19, 3611376), (24, 2859006), (31, 2213424), (36, 1906004), (38, 1805688), (48, 1429503), (57, 1203792), (62, 1106712), (72, 953002), (76, 902844), (93, 737808), (114, 601896), (124, 553356), (144, 476501), (152, 451422), (171, 401264), (186, 368904), (228, 300948), (248, 276678), (279, 245936), (304, 225711), (342, 200632), (372, 184452), (456, 150474), (496, 138339), (558, 122968), (589, 116496), (684, 100316), (744, 92226), (809, 84816), (912, 75237), (1116, 61484), (1178, 58248), (1368, 50158), (1488, 46113), (1618, 42408), (1767, 38832), (2232, 30742), (2356, 29124), (2427, 28272), (2736, 25079), (3236, 21204), (3534, 19416), (4464, 15371), (4712, 14562), (4854, 14136), (5301, 12944), (6472, 10602), (7068, 9708), (7281, 9424)]