87802008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 182180712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 357, 408, 426, 433, 476, 497, 568, 714, 852, 866, 952, 994, 1207, 1299, 1428, 1491, 1704, 1732, 1988, 2414, 2598, 2856, 2982, 3031, 3464, 3621, 3976, 4828, 5196, 5964, 6062, 7242, 7361, 8449, 9093, 9656, 10392, 11928, 12124, 14484, 14722, 16898, 18186, 22083, 24248, 25347, 28968, 29444, 30743, 33796, 36372, 44166, 50694, 51527, 58888, 61486, 67592, 72744, 88332, 92229, 101388, 103054, 122972, 154581, 176664, 184458, 202776, 206108, 215201, 245944, 309162, 368916, 412216, 430402, 522631, 618324, 645603, 737832, 860804, 1045262, 1236648, 1291206, 1567893, 1721608, 2090524, 2582412, 3135786, 3658417, 4181048, 5164824, 6271572, 7316834, 10975251, 12543144, 14633668, 21950502, 29267336, 43901004, 87802008]

約数ペア:

[(1, 87802008), (2, 43901004), (3, 29267336), (4, 21950502), (6, 14633668), (7, 12543144), (8, 10975251), (12, 7316834), (14, 6271572), (17, 5164824), (21, 4181048), (24, 3658417), (28, 3135786), (34, 2582412), (42, 2090524), (51, 1721608), (56, 1567893), (68, 1291206), (71, 1236648), (84, 1045262), (102, 860804), (119, 737832), (136, 645603), (142, 618324), (168, 522631), (204, 430402), (213, 412216), (238, 368916), (284, 309162), (357, 245944), (408, 215201), (426, 206108), (433, 202776), (476, 184458), (497, 176664), (568, 154581), (714, 122972), (852, 103054), (866, 101388), (952, 92229), (994, 88332), (1207, 72744), (1299, 67592), (1428, 61486), (1491, 58888), (1704, 51527), (1732, 50694), (1988, 44166), (2414, 36372), (2598, 33796), (2856, 30743), (2982, 29444), (3031, 28968), (3464, 25347), (3621, 24248), (3976, 22083), (4828, 18186), (5196, 16898), (5964, 14722), (6062, 14484), (7242, 12124), (7361, 11928), (8449, 10392), (9093, 9656)]