72344704

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 153489600

約数和(自身を除く): 81144896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 151, 152, 197, 302, 304, 394, 604, 608, 788, 1208, 1216, 1576, 2416, 2432, 2869, 3152, 3743, 4832, 5738, 6304, 7486, 9664, 11476, 12608, 14972, 19328, 22952, 25216, 29747, 29944, 45904, 59494, 59888, 91808, 118988, 119776, 183616, 237976, 239552, 367232, 475952, 479104, 565193, 951904, 1130386, 1903808, 2260772, 3807616, 4521544, 9043088, 18086176, 36172352, 72344704]

約数ペア:

[(1, 72344704), (2, 36172352), (4, 18086176), (8, 9043088), (16, 4521544), (19, 3807616), (32, 2260772), (38, 1903808), (64, 1130386), (76, 951904), (128, 565193), (151, 479104), (152, 475952), (197, 367232), (302, 239552), (304, 237976), (394, 183616), (604, 119776), (608, 118988), (788, 91808), (1208, 59888), (1216, 59494), (1576, 45904), (2416, 29944), (2432, 29747), (2869, 25216), (3152, 22952), (3743, 19328), (4832, 14972), (5738, 12608), (6304, 11476), (7486, 9664)]