64723384784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9256777}}^1$

素因数の和:9256827

約数の個数: 40

約数和(自身を含む): 137740856640

約数和(自身を除く): 73017471856

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 9256777, 18513554, 37027108, 74054216, 148108432, 175878763, 212905871, 351757526, 425811742, 703515052, 851623484, 1407030104, 1703246968, 2814060208, 3406493936, 4045211549, 8090423098, 16180846196, 32361692392, 64723384784]

約数ペア:

[(1, 64723384784), (2, 32361692392), (4, 16180846196), (8, 8090423098), (16, 4045211549), (19, 3406493936), (23, 2814060208), (38, 1703246968), (46, 1407030104), (76, 851623484), (92, 703515052), (152, 425811742), (184, 351757526), (304, 212905871), (368, 175878763), (437, 148108432), (874, 74054216), (1748, 37027108), (3496, 18513554), (6992, 9256777)]