87359872

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 194065200

約数和(自身を除く): 106705328

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2113, 2176, 2432, 2584, 4226, 5168, 8452, 10336, 16904, 20672, 33808, 35921, 40147, 41344, 67616, 71842, 80294, 135232, 143684, 160588, 270464, 287368, 321176, 574736, 642352, 682499, 1149472, 1284704, 1364998, 2298944, 2569408, 2729996, 4597888, 5138816, 5459992, 10919984, 21839968, 43679936, 87359872]

約数ペア:

[(1, 87359872), (2, 43679936), (4, 21839968), (8, 10919984), (16, 5459992), (17, 5138816), (19, 4597888), (32, 2729996), (34, 2569408), (38, 2298944), (64, 1364998), (68, 1284704), (76, 1149472), (128, 682499), (136, 642352), (152, 574736), (272, 321176), (304, 287368), (323, 270464), (544, 160588), (608, 143684), (646, 135232), (1088, 80294), (1216, 71842), (1292, 67616), (2113, 41344), (2176, 40147), (2432, 35921), (2584, 33808), (4226, 20672), (5168, 16904), (8452, 10336)]