31361024768

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{143953}}^1$

素因数の和:144029

約数の個数: 72

約数和(自身を含む): 67087170528

約数和(自身を除く): 35726145760

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 256, 296, 368, 592, 736, 851, 1184, 1472, 1702, 2368, 2944, 3404, 4736, 5888, 6808, 9472, 13616, 27232, 54464, 108928, 143953, 217856, 287906, 575812, 1151624, 2303248, 3310919, 4606496, 5326261, 6621838, 9212992, 10652522, 13243676, 18425984, 21305044, 26487352, 36851968, 42610088, 52974704, 85220176, 105949408, 122504003, 170440352, 211898816, 245008006, 340880704, 423797632, 490016012, 681761408, 847595264, 980032024, 1363522816, 1960064048, 3920128096, 7840256192, 15680512384, 31361024768]

約数ペア:

[(1, 31361024768), (2, 15680512384), (4, 7840256192), (8, 3920128096), (16, 1960064048), (23, 1363522816), (32, 980032024), (37, 847595264), (46, 681761408), (64, 490016012), (74, 423797632), (92, 340880704), (128, 245008006), (148, 211898816), (184, 170440352), (256, 122504003), (296, 105949408), (368, 85220176), (592, 52974704), (736, 42610088), (851, 36851968), (1184, 26487352), (1472, 21305044), (1702, 18425984), (2368, 13243676), (2944, 10652522), (3404, 9212992), (4736, 6621838), (5888, 5326261), (6808, 4606496), (9472, 3310919), (13616, 2303248), (27232, 1151624), (54464, 575812), (108928, 287906), (143953, 217856)]