31055136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 96

約数和(自身を含む): 95760000

約数和(自身を除く): 64704864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1249, 1554, 1776, 2072, 2498, 3108, 3552, 3747, 4144, 4996, 6216, 7494, 8288, 8743, 9992, 12432, 14988, 17486, 19984, 24864, 26229, 29976, 34972, 39968, 46213, 52458, 59952, 69944, 92426, 104916, 119904, 138639, 139888, 184852, 209832, 277278, 279776, 323491, 369704, 419664, 554556, 646982, 739408, 839328, 970473, 1109112, 1293964, 1478816, 1940946, 2218224, 2587928, 3881892, 4436448, 5175856, 7763784, 10351712, 15527568, 31055136]

約数ペア:

[(1, 31055136), (2, 15527568), (3, 10351712), (4, 7763784), (6, 5175856), (7, 4436448), (8, 3881892), (12, 2587928), (14, 2218224), (16, 1940946), (21, 1478816), (24, 1293964), (28, 1109112), (32, 970473), (37, 839328), (42, 739408), (48, 646982), (56, 554556), (74, 419664), (84, 369704), (96, 323491), (111, 279776), (112, 277278), (148, 209832), (168, 184852), (222, 139888), (224, 138639), (259, 119904), (296, 104916), (336, 92426), (444, 69944), (518, 59952), (592, 52458), (672, 46213), (777, 39968), (888, 34972), (1036, 29976), (1184, 26229), (1249, 24864), (1554, 19984), (1776, 17486), (2072, 14988), (2498, 12432), (3108, 9992), (3552, 8743), (3747, 8288), (4144, 7494), (4996, 6216)]