56172012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 96237588

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 59, 68, 78, 102, 118, 156, 177, 204, 221, 236, 354, 359, 442, 663, 708, 718, 767, 884, 1003, 1077, 1326, 1436, 1534, 2006, 2154, 2301, 2652, 3009, 3068, 4012, 4308, 4602, 4667, 6018, 6103, 9204, 9334, 12036, 12206, 13039, 14001, 18309, 18668, 21181, 24412, 26078, 28002, 36618, 39117, 42362, 52156, 56004, 63543, 73236, 78234, 79339, 84724, 127086, 156468, 158678, 238017, 254172, 275353, 317356, 360077, 476034, 550706, 720154, 826059, 952068, 1080231, 1101412, 1440308, 1652118, 2160462, 3304236, 4320924, 4681001, 9362002, 14043003, 18724004, 28086006, 56172012]

約数ペア:

[(1, 56172012), (2, 28086006), (3, 18724004), (4, 14043003), (6, 9362002), (12, 4681001), (13, 4320924), (17, 3304236), (26, 2160462), (34, 1652118), (39, 1440308), (51, 1101412), (52, 1080231), (59, 952068), (68, 826059), (78, 720154), (102, 550706), (118, 476034), (156, 360077), (177, 317356), (204, 275353), (221, 254172), (236, 238017), (354, 158678), (359, 156468), (442, 127086), (663, 84724), (708, 79339), (718, 78234), (767, 73236), (884, 63543), (1003, 56004), (1077, 52156), (1326, 42362), (1436, 39117), (1534, 36618), (2006, 28002), (2154, 26078), (2301, 24412), (2652, 21181), (3009, 18668), (3068, 18309), (4012, 14001), (4308, 13039), (4602, 12206), (4667, 12036), (6018, 9334), (6103, 9204)]