31649632

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 71638560

約数和(自身を除く): 39988928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 617, 916, 1234, 1603, 1832, 2468, 3206, 3664, 4319, 4936, 6412, 7328, 8638, 9872, 12824, 17276, 19744, 25648, 34552, 51296, 69104, 138208, 141293, 282586, 565172, 989051, 1130344, 1978102, 2260688, 3956204, 4521376, 7912408, 15824816, 31649632]

約数ペア:

[(1, 31649632), (2, 15824816), (4, 7912408), (7, 4521376), (8, 3956204), (14, 2260688), (16, 1978102), (28, 1130344), (32, 989051), (56, 565172), (112, 282586), (224, 141293), (229, 138208), (458, 69104), (617, 51296), (916, 34552), (1234, 25648), (1603, 19744), (1832, 17276), (2468, 12824), (3206, 9872), (3664, 8638), (4319, 7328), (4936, 6412)]