64472368

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 128116800

約数和(自身を除く): 63644432

約数列:

[1, 2, 4, 8, 16, 59, 118, 163, 236, 326, 419, 472, 652, 838, 944, 1304, 1676, 2608, 3352, 6704, 9617, 19234, 24721, 38468, 49442, 68297, 76936, 98884, 136594, 153872, 197768, 273188, 395536, 546376, 1092752, 4029523, 8059046, 16118092, 32236184, 64472368]

約数ペア:

[(1, 64472368), (2, 32236184), (4, 16118092), (8, 8059046), (16, 4029523), (59, 1092752), (118, 546376), (163, 395536), (236, 273188), (326, 197768), (419, 153872), (472, 136594), (652, 98884), (838, 76936), (944, 68297), (1304, 49442), (1676, 38468), (2608, 24721), (3352, 19234), (6704, 9617)]