51831108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2311}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 151482240

約数和(自身を除く): 99651132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2311, 2492, 3204, 3738, 4622, 5607, 6933, 7476, 9244, 11214, 13866, 16177, 20799, 22428, 27732, 32354, 41598, 48531, 64708, 83196, 97062, 145593, 194124, 205679, 291186, 411358, 582372, 617037, 822716, 1234074, 1439753, 1851111, 2468148, 2879506, 3702222, 4319259, 5759012, 7404444, 8638518, 12957777, 17277036, 25915554, 51831108]

約数ペア:

[(1, 51831108), (2, 25915554), (3, 17277036), (4, 12957777), (6, 8638518), (7, 7404444), (9, 5759012), (12, 4319259), (14, 3702222), (18, 2879506), (21, 2468148), (28, 1851111), (36, 1439753), (42, 1234074), (63, 822716), (84, 617037), (89, 582372), (126, 411358), (178, 291186), (252, 205679), (267, 194124), (356, 145593), (534, 97062), (623, 83196), (801, 64708), (1068, 48531), (1246, 41598), (1602, 32354), (1869, 27732), (2311, 22428), (2492, 20799), (3204, 16177), (3738, 13866), (4622, 11214), (5607, 9244), (6933, 7476)]