65617076

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 79172044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 419, 476, 658, 799, 833, 838, 1316, 1598, 1666, 1676, 2303, 2933, 3196, 3332, 4606, 5593, 5866, 7123, 9212, 11186, 11732, 14246, 19693, 20531, 22372, 28492, 39151, 39386, 41062, 49861, 78302, 78772, 82124, 99722, 137851, 156604, 199444, 275702, 334781, 349027, 551404, 669562, 698054, 964957, 1339124, 1396108, 1929914, 2343467, 3859828, 4686934, 9373868, 16404269, 32808538, 65617076]

約数ペア:

[(1, 65617076), (2, 32808538), (4, 16404269), (7, 9373868), (14, 4686934), (17, 3859828), (28, 2343467), (34, 1929914), (47, 1396108), (49, 1339124), (68, 964957), (94, 698054), (98, 669562), (119, 551404), (188, 349027), (196, 334781), (238, 275702), (329, 199444), (419, 156604), (476, 137851), (658, 99722), (799, 82124), (833, 78772), (838, 78302), (1316, 49861), (1598, 41062), (1666, 39386), (1676, 39151), (2303, 28492), (2933, 22372), (3196, 20531), (3332, 19693), (4606, 14246), (5593, 11732), (5866, 11186), (7123, 9212)]