55109648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 125188416

約数和(自身を除く): 70078768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 113, 136, 163, 176, 187, 226, 272, 326, 374, 452, 652, 748, 904, 1243, 1304, 1496, 1793, 1808, 1921, 2486, 2608, 2771, 2992, 3586, 3842, 4972, 5542, 7172, 7684, 9944, 11084, 14344, 15368, 18419, 19888, 21131, 22168, 28688, 30481, 30736, 36838, 42262, 44336, 60962, 73676, 84524, 121924, 147352, 169048, 202609, 243848, 294704, 313123, 338096, 405218, 487696, 626246, 810436, 1252492, 1620872, 2504984, 3241744, 3444353, 5009968, 6888706, 13777412, 27554824, 55109648]

約数ペア:

[(1, 55109648), (2, 27554824), (4, 13777412), (8, 6888706), (11, 5009968), (16, 3444353), (17, 3241744), (22, 2504984), (34, 1620872), (44, 1252492), (68, 810436), (88, 626246), (113, 487696), (136, 405218), (163, 338096), (176, 313123), (187, 294704), (226, 243848), (272, 202609), (326, 169048), (374, 147352), (452, 121924), (652, 84524), (748, 73676), (904, 60962), (1243, 44336), (1304, 42262), (1496, 36838), (1793, 30736), (1808, 30481), (1921, 28688), (2486, 22168), (2608, 21131), (2771, 19888), (2992, 18419), (3586, 15368), (3842, 14344), (4972, 11084), (5542, 9944), (7172, 7684)]