72487904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 150141600

約数和(自身を除く): 77653696

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 149, 184, 298, 368, 596, 661, 736, 1192, 1322, 2384, 2644, 3427, 4768, 5288, 6854, 10576, 13708, 15203, 21152, 27416, 30406, 54832, 60812, 98489, 109664, 121624, 196978, 243248, 393956, 486496, 787912, 1575824, 2265247, 3151648, 4530494, 9060988, 18121976, 36243952, 72487904]

約数ペア:

[(1, 72487904), (2, 36243952), (4, 18121976), (8, 9060988), (16, 4530494), (23, 3151648), (32, 2265247), (46, 1575824), (92, 787912), (149, 486496), (184, 393956), (298, 243248), (368, 196978), (596, 121624), (661, 109664), (736, 98489), (1192, 60812), (1322, 54832), (2384, 30406), (2644, 27416), (3427, 21152), (4768, 15203), (5288, 13708), (6854, 10576)]