55387696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 133672000

約数和(自身を除く): 78284304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 349, 364, 436, 698, 728, 763, 872, 1396, 1417, 1456, 1526, 1744, 2443, 2792, 2834, 3052, 4537, 4886, 5584, 5668, 6104, 9074, 9772, 9919, 11336, 12208, 18148, 19544, 19838, 22672, 31759, 36296, 38041, 39088, 39676, 63518, 72592, 76082, 79352, 127036, 152164, 158704, 254072, 266287, 304328, 494533, 508144, 532574, 608656, 989066, 1065148, 1978132, 2130296, 3461731, 3956264, 4260592, 6923462, 7912528, 13846924, 27693848, 55387696]

約数ペア:

[(1, 55387696), (2, 27693848), (4, 13846924), (7, 7912528), (8, 6923462), (13, 4260592), (14, 3956264), (16, 3461731), (26, 2130296), (28, 1978132), (52, 1065148), (56, 989066), (91, 608656), (104, 532574), (109, 508144), (112, 494533), (182, 304328), (208, 266287), (218, 254072), (349, 158704), (364, 152164), (436, 127036), (698, 79352), (728, 76082), (763, 72592), (872, 63518), (1396, 39676), (1417, 39088), (1456, 38041), (1526, 36296), (1744, 31759), (2443, 22672), (2792, 19838), (2834, 19544), (3052, 18148), (4537, 12208), (4886, 11336), (5584, 9919), (5668, 9772), (6104, 9074)]