78616728

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 221707200

約数和(自身を除く): 143090472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 67, 72, 86, 129, 134, 172, 201, 258, 268, 344, 379, 387, 402, 516, 536, 603, 758, 774, 804, 1032, 1137, 1206, 1516, 1548, 1608, 2274, 2412, 2881, 3032, 3096, 3411, 4548, 4824, 5762, 6822, 8643, 9096, 11524, 13644, 16297, 17286, 23048, 25393, 25929, 27288, 32594, 34572, 48891, 50786, 51858, 65188, 69144, 76179, 97782, 101572, 103716, 130376, 146673, 152358, 195564, 203144, 207432, 228537, 293346, 304716, 391128, 457074, 586692, 609432, 914148, 1091899, 1173384, 1828296, 2183798, 3275697, 4367596, 6551394, 8735192, 9827091, 13102788, 19654182, 26205576, 39308364, 78616728]

約数ペア:

[(1, 78616728), (2, 39308364), (3, 26205576), (4, 19654182), (6, 13102788), (8, 9827091), (9, 8735192), (12, 6551394), (18, 4367596), (24, 3275697), (36, 2183798), (43, 1828296), (67, 1173384), (72, 1091899), (86, 914148), (129, 609432), (134, 586692), (172, 457074), (201, 391128), (258, 304716), (268, 293346), (344, 228537), (379, 207432), (387, 203144), (402, 195564), (516, 152358), (536, 146673), (603, 130376), (758, 103716), (774, 101572), (804, 97782), (1032, 76179), (1137, 69144), (1206, 65188), (1516, 51858), (1548, 50786), (1608, 48891), (2274, 34572), (2412, 32594), (2881, 27288), (3032, 25929), (3096, 25393), (3411, 23048), (4548, 17286), (4824, 16297), (5762, 13644), (6822, 11524), (8643, 9096)]