42956316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 117717600

約数和(自身を除く): 74761284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 263, 349, 468, 526, 698, 789, 1047, 1052, 1396, 1578, 2094, 2367, 3141, 3156, 3419, 4188, 4537, 4734, 6282, 6838, 9074, 9468, 10257, 12564, 13611, 13676, 18148, 20514, 27222, 30771, 40833, 41028, 54444, 61542, 81666, 91787, 123084, 163332, 183574, 275361, 367148, 550722, 826083, 1101444, 1193231, 1652166, 2386462, 3304332, 3579693, 4772924, 7159386, 10739079, 14318772, 21478158, 42956316]

約数ペア:

[(1, 42956316), (2, 21478158), (3, 14318772), (4, 10739079), (6, 7159386), (9, 4772924), (12, 3579693), (13, 3304332), (18, 2386462), (26, 1652166), (36, 1193231), (39, 1101444), (52, 826083), (78, 550722), (117, 367148), (156, 275361), (234, 183574), (263, 163332), (349, 123084), (468, 91787), (526, 81666), (698, 61542), (789, 54444), (1047, 41028), (1052, 40833), (1396, 30771), (1578, 27222), (2094, 20514), (2367, 18148), (3141, 13676), (3156, 13611), (3419, 12564), (4188, 10257), (4537, 9468), (4734, 9074), (6282, 6838)]