61616248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 125199360

約数和(自身を除く): 63583112

約数列:

[1, 2, 4, 8, 37, 43, 47, 74, 86, 94, 103, 148, 172, 188, 206, 296, 344, 376, 412, 824, 1591, 1739, 2021, 3182, 3478, 3811, 4042, 4429, 4841, 6364, 6956, 7622, 8084, 8858, 9682, 12728, 13912, 15244, 16168, 17716, 19364, 30488, 35432, 38728, 74777, 149554, 163873, 179117, 208163, 299108, 327746, 358234, 416326, 598216, 655492, 716468, 832652, 1310984, 1432936, 1665304, 7702031, 15404062, 30808124, 61616248]

約数ペア:

[(1, 61616248), (2, 30808124), (4, 15404062), (8, 7702031), (37, 1665304), (43, 1432936), (47, 1310984), (74, 832652), (86, 716468), (94, 655492), (103, 598216), (148, 416326), (172, 358234), (188, 327746), (206, 299108), (296, 208163), (344, 179117), (376, 163873), (412, 149554), (824, 74777), (1591, 38728), (1739, 35432), (2021, 30488), (3182, 19364), (3478, 17716), (3811, 16168), (4042, 15244), (4429, 13912), (4841, 12728), (6364, 9682), (6956, 8858), (7622, 8084)]