68160568

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 157593600

約数和(自身を除く): 89433032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 71, 79, 98, 124, 142, 158, 196, 217, 248, 284, 316, 392, 434, 497, 553, 568, 632, 868, 994, 1106, 1519, 1736, 1988, 2201, 2212, 2449, 3038, 3479, 3871, 3976, 4402, 4424, 4898, 5609, 6076, 6958, 7742, 8804, 9796, 11218, 12152, 13916, 15407, 15484, 17143, 17608, 19592, 22436, 27832, 30814, 30968, 34286, 39263, 44872, 61628, 68572, 78526, 107849, 120001, 123256, 137144, 157052, 173879, 215698, 240002, 274841, 314104, 347758, 431396, 480004, 549682, 695516, 862792, 960008, 1099364, 1217153, 1391032, 2198728, 2434306, 4868612, 8520071, 9737224, 17040142, 34080284, 68160568]

約数ペア:

[(1, 68160568), (2, 34080284), (4, 17040142), (7, 9737224), (8, 8520071), (14, 4868612), (28, 2434306), (31, 2198728), (49, 1391032), (56, 1217153), (62, 1099364), (71, 960008), (79, 862792), (98, 695516), (124, 549682), (142, 480004), (158, 431396), (196, 347758), (217, 314104), (248, 274841), (284, 240002), (316, 215698), (392, 173879), (434, 157052), (497, 137144), (553, 123256), (568, 120001), (632, 107849), (868, 78526), (994, 68572), (1106, 61628), (1519, 44872), (1736, 39263), (1988, 34286), (2201, 30968), (2212, 30814), (2449, 27832), (3038, 22436), (3479, 19592), (3871, 17608), (3976, 17143), (4402, 15484), (4424, 15407), (4898, 13916), (5609, 12152), (6076, 11218), (6958, 9796), (7742, 8804)]