81800256

素因数分解:

$2^6\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4787}}^1$

素因数の和:4891

約数の個数: 56

約数和(自身を含む): 218907360

約数和(自身を除く): 137107104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 178, 192, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 4787, 5696, 8544, 9574, 14361, 17088, 19148, 28722, 38296, 57444, 76592, 114888, 153184, 229776, 306368, 426043, 459552, 852086, 919104, 1278129, 1704172, 2556258, 3408344, 5112516, 6816688, 10225032, 13633376, 20450064, 27266752, 40900128, 81800256]

約数ペア:

[(1, 81800256), (2, 40900128), (3, 27266752), (4, 20450064), (6, 13633376), (8, 10225032), (12, 6816688), (16, 5112516), (24, 3408344), (32, 2556258), (48, 1704172), (64, 1278129), (89, 919104), (96, 852086), (178, 459552), (192, 426043), (267, 306368), (356, 229776), (534, 153184), (712, 114888), (1068, 76592), (1424, 57444), (2136, 38296), (2848, 28722), (4272, 19148), (4787, 17088), (5696, 14361), (8544, 9574)]