31552312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 37394888

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 113, 152, 167, 209, 226, 334, 418, 452, 668, 836, 904, 1243, 1336, 1672, 1837, 2147, 2486, 3173, 3674, 4294, 4972, 6346, 7348, 8588, 9944, 12692, 14696, 17176, 18871, 23617, 25384, 34903, 37742, 47234, 69806, 75484, 94468, 139612, 150968, 188936, 207581, 279224, 358549, 415162, 717098, 830324, 1434196, 1660648, 2868392, 3944039, 7888078, 15776156, 31552312]

約数ペア:

[(1, 31552312), (2, 15776156), (4, 7888078), (8, 3944039), (11, 2868392), (19, 1660648), (22, 1434196), (38, 830324), (44, 717098), (76, 415162), (88, 358549), (113, 279224), (152, 207581), (167, 188936), (209, 150968), (226, 139612), (334, 94468), (418, 75484), (452, 69806), (668, 47234), (836, 37742), (904, 34903), (1243, 25384), (1336, 23617), (1672, 18871), (1837, 17176), (2147, 14696), (2486, 12692), (3173, 9944), (3674, 8588), (4294, 7348), (4972, 6346)]