56472136

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^2\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 123681600

約数和(自身を除く): 67209464

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 359, 371, 424, 718, 742, 1436, 1484, 2513, 2809, 2872, 2968, 5026, 5618, 10052, 11236, 19027, 19663, 20104, 22472, 38054, 39326, 76108, 78652, 133189, 152216, 157304, 266378, 532756, 1008431, 1065512, 2016862, 4033724, 7059017, 8067448, 14118034, 28236068, 56472136]

約数ペア:

[(1, 56472136), (2, 28236068), (4, 14118034), (7, 8067448), (8, 7059017), (14, 4033724), (28, 2016862), (53, 1065512), (56, 1008431), (106, 532756), (212, 266378), (359, 157304), (371, 152216), (424, 133189), (718, 78652), (742, 76108), (1436, 39326), (1484, 38054), (2513, 22472), (2809, 20104), (2872, 19663), (2968, 19027), (5026, 11236), (5618, 10052)]