71210552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 163088640

約数和(自身を除く): 91878088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 238, 262, 476, 524, 571, 917, 952, 1048, 1142, 1834, 2227, 2284, 3668, 3997, 4454, 4568, 7336, 7994, 8908, 9707, 15589, 15988, 17816, 19414, 31178, 31976, 38828, 62356, 67949, 74801, 77656, 124712, 135898, 149602, 271796, 299204, 523607, 543592, 598408, 1047214, 1271617, 2094428, 2543234, 4188856, 5086468, 8901319, 10172936, 17802638, 35605276, 71210552]

約数ペア:

[(1, 71210552), (2, 35605276), (4, 17802638), (7, 10172936), (8, 8901319), (14, 5086468), (17, 4188856), (28, 2543234), (34, 2094428), (56, 1271617), (68, 1047214), (119, 598408), (131, 543592), (136, 523607), (238, 299204), (262, 271796), (476, 149602), (524, 135898), (571, 124712), (917, 77656), (952, 74801), (1048, 67949), (1142, 62356), (1834, 38828), (2227, 31976), (2284, 31178), (3668, 19414), (3997, 17816), (4454, 15988), (4568, 15589), (7336, 9707), (7994, 8908)]