84351708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3761}}^1$

素因数の和:3867

約数の個数: 72

約数和(自身を含む): 246486240

約数和(自身を除く): 162134532

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, 2492, 3204, 3738, 3761, 5607, 7476, 7522, 11214, 11283, 15044, 22428, 22566, 26327, 33849, 45132, 52654, 67698, 78981, 105308, 135396, 157962, 236943, 315924, 334729, 473886, 669458, 947772, 1004187, 1338916, 2008374, 2343103, 3012561, 4016748, 4686206, 6025122, 7029309, 9372412, 12050244, 14058618, 21087927, 28117236, 42175854, 84351708]

約数ペア:

[(1, 84351708), (2, 42175854), (3, 28117236), (4, 21087927), (6, 14058618), (7, 12050244), (9, 9372412), (12, 7029309), (14, 6025122), (18, 4686206), (21, 4016748), (28, 3012561), (36, 2343103), (42, 2008374), (63, 1338916), (84, 1004187), (89, 947772), (126, 669458), (178, 473886), (252, 334729), (267, 315924), (356, 236943), (534, 157962), (623, 135396), (801, 105308), (1068, 78981), (1246, 67698), (1602, 52654), (1869, 45132), (2492, 33849), (3204, 26327), (3738, 22566), (3761, 22428), (5607, 15044), (7476, 11283), (7522, 11214)]