64031688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42349}}^1$

素因数の和:42371

約数の個数: 64

約数和(自身を含む): 203280000

約数和(自身を除く): 139248312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 42349, 84698, 127047, 169396, 254094, 296443, 338792, 381141, 508188, 592886, 762282, 889329, 1016376, 1143423, 1185772, 1524564, 1778658, 2286846, 2371544, 2667987, 3049128, 3557316, 4573692, 5335974, 7114632, 8003961, 9147384, 10671948, 16007922, 21343896, 32015844, 64031688]

約数ペア:

[(1, 64031688), (2, 32015844), (3, 21343896), (4, 16007922), (6, 10671948), (7, 9147384), (8, 8003961), (9, 7114632), (12, 5335974), (14, 4573692), (18, 3557316), (21, 3049128), (24, 2667987), (27, 2371544), (28, 2286846), (36, 1778658), (42, 1524564), (54, 1185772), (56, 1143423), (63, 1016376), (72, 889329), (84, 762282), (108, 592886), (126, 508188), (168, 381141), (189, 338792), (216, 296443), (252, 254094), (378, 169396), (504, 127047), (756, 84698), (1512, 42349)]