1568830068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{81761}}^1$

素因数の和:81825

約数の個数: 72

約数和(自身を含む): 4374921096

約数和(自身を除く): 2806091028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 81761, 163522, 245283, 327044, 490566, 735849, 981132, 1062893, 1471698, 2125786, 2943396, 3188679, 3352201, 4251572, 6377358, 6704402, 9566037, 10056603, 12754716, 13408804, 19132074, 20113206, 30169809, 38264148, 40226412, 43578613, 60339618, 87157226, 120679236, 130735839, 174314452, 261471678, 392207517, 522943356, 784415034, 1568830068]

約数ペア:

[(1, 1568830068), (2, 784415034), (3, 522943356), (4, 392207517), (6, 261471678), (9, 174314452), (12, 130735839), (13, 120679236), (18, 87157226), (26, 60339618), (36, 43578613), (39, 40226412), (41, 38264148), (52, 30169809), (78, 20113206), (82, 19132074), (117, 13408804), (123, 12754716), (156, 10056603), (164, 9566037), (234, 6704402), (246, 6377358), (369, 4251572), (468, 3352201), (492, 3188679), (533, 2943396), (738, 2125786), (1066, 1471698), (1476, 1062893), (1599, 981132), (2132, 735849), (3198, 490566), (4797, 327044), (6396, 245283), (9594, 163522), (19188, 81761)]