31285128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 93571200

約数和(自身を除く): 62286072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 719, 777, 888, 1036, 1176, 1438, 1554, 1813, 2072, 2157, 2876, 3108, 3626, 4314, 5033, 5439, 5752, 6216, 7252, 8628, 10066, 10878, 14504, 15099, 17256, 20132, 21756, 26603, 30198, 35231, 40264, 43512, 53206, 60396, 70462, 79809, 105693, 106412, 120792, 140924, 159618, 186221, 211386, 212824, 281848, 319236, 372442, 422772, 558663, 638472, 744884, 845544, 1117326, 1303547, 1489768, 2234652, 2607094, 3910641, 4469304, 5214188, 7821282, 10428376, 15642564, 31285128]

約数ペア:

[(1, 31285128), (2, 15642564), (3, 10428376), (4, 7821282), (6, 5214188), (7, 4469304), (8, 3910641), (12, 2607094), (14, 2234652), (21, 1489768), (24, 1303547), (28, 1117326), (37, 845544), (42, 744884), (49, 638472), (56, 558663), (74, 422772), (84, 372442), (98, 319236), (111, 281848), (147, 212824), (148, 211386), (168, 186221), (196, 159618), (222, 140924), (259, 120792), (294, 106412), (296, 105693), (392, 79809), (444, 70462), (518, 60396), (588, 53206), (719, 43512), (777, 40264), (888, 35231), (1036, 30198), (1176, 26603), (1438, 21756), (1554, 20132), (1813, 17256), (2072, 15099), (2157, 14504), (2876, 10878), (3108, 10066), (3626, 8628), (4314, 7252), (5033, 6216), (5439, 5752)]