81618152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3642

約数の個数: 64

約数和(自身を含む): 196007040

約数和(自身を除く): 114388888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2849, 3256, 3581, 5698, 7162, 11396, 14324, 22792, 25067, 28648, 39391, 50134, 78782, 100268, 132497, 157564, 200536, 264994, 275737, 315128, 529988, 551474, 927479, 1059976, 1102948, 1457467, 1854958, 2205896, 2914934, 3709916, 5829868, 7419832, 10202269, 11659736, 20404538, 40809076, 81618152]

約数ペア:

[(1, 81618152), (2, 40809076), (4, 20404538), (7, 11659736), (8, 10202269), (11, 7419832), (14, 5829868), (22, 3709916), (28, 2914934), (37, 2205896), (44, 1854958), (56, 1457467), (74, 1102948), (77, 1059976), (88, 927479), (148, 551474), (154, 529988), (259, 315128), (296, 275737), (308, 264994), (407, 200536), (518, 157564), (616, 132497), (814, 100268), (1036, 78782), (1628, 50134), (2072, 39391), (2849, 28648), (3256, 25067), (3581, 22792), (5698, 14324), (7162, 11396)]