71957256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22543}}^1$

素因数の和:22578

約数の個数: 64

約数和(自身を含む): 216422400

約数和(自身を除く): 144465144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 22543, 45086, 67629, 90172, 135258, 157801, 180344, 270516, 315602, 428317, 473403, 541032, 631204, 856634, 946806, 1262408, 1284951, 1713268, 1893612, 2569902, 2998219, 3426536, 3787224, 5139804, 5996438, 8994657, 10279608, 11992876, 17989314, 23985752, 35978628, 71957256]

約数ペア:

[(1, 71957256), (2, 35978628), (3, 23985752), (4, 17989314), (6, 11992876), (7, 10279608), (8, 8994657), (12, 5996438), (14, 5139804), (19, 3787224), (21, 3426536), (24, 2998219), (28, 2569902), (38, 1893612), (42, 1713268), (56, 1284951), (57, 1262408), (76, 946806), (84, 856634), (114, 631204), (133, 541032), (152, 473403), (168, 428317), (228, 315602), (266, 270516), (399, 180344), (456, 157801), (532, 135258), (798, 90172), (1064, 67629), (1596, 45086), (3192, 22543)]