31636687744

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{128663}}^1$

素因数の和:128807

約数の個数: 64

約数和(自身を含む): 67324724640

約数和(自身を除く): 35688036896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 272, 452, 544, 904, 1088, 1808, 1921, 2176, 3616, 3842, 7232, 7684, 14464, 15368, 30736, 61472, 122944, 128663, 245888, 257326, 514652, 1029304, 2058608, 2187271, 4117216, 4374542, 8234432, 8749084, 14538919, 16468864, 17498168, 29077838, 34996336, 58155676, 69992672, 116311352, 139985344, 232622704, 247161623, 279970688, 465245408, 494323246, 930490816, 988646492, 1860981632, 1977292984, 3954585968, 7909171936, 15818343872, 31636687744]

約数ペア:

[(1, 31636687744), (2, 15818343872), (4, 7909171936), (8, 3954585968), (16, 1977292984), (17, 1860981632), (32, 988646492), (34, 930490816), (64, 494323246), (68, 465245408), (113, 279970688), (128, 247161623), (136, 232622704), (226, 139985344), (272, 116311352), (452, 69992672), (544, 58155676), (904, 34996336), (1088, 29077838), (1808, 17498168), (1921, 16468864), (2176, 14538919), (3616, 8749084), (3842, 8234432), (7232, 4374542), (7684, 4117216), (14464, 2187271), (15368, 2058608), (30736, 1029304), (61472, 514652), (122944, 257326), (128663, 245888)]