71379252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 141510348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 263, 359, 378, 526, 718, 756, 789, 1052, 1077, 1436, 1578, 1841, 2154, 2367, 2513, 3156, 3231, 3682, 4308, 4734, 5026, 5523, 6462, 7101, 7364, 7539, 9468, 9693, 10052, 11046, 12924, 14202, 15078, 16569, 19386, 22092, 22617, 28404, 30156, 33138, 38772, 45234, 49707, 66276, 67851, 90468, 94417, 99414, 135702, 188834, 198828, 271404, 283251, 377668, 566502, 660919, 849753, 1133004, 1321838, 1699506, 1982757, 2549259, 2643676, 3399012, 3965514, 5098518, 5948271, 7931028, 10197036, 11896542, 17844813, 23793084, 35689626, 71379252]

約数ペア:

[(1, 71379252), (2, 35689626), (3, 23793084), (4, 17844813), (6, 11896542), (7, 10197036), (9, 7931028), (12, 5948271), (14, 5098518), (18, 3965514), (21, 3399012), (27, 2643676), (28, 2549259), (36, 1982757), (42, 1699506), (54, 1321838), (63, 1133004), (84, 849753), (108, 660919), (126, 566502), (189, 377668), (252, 283251), (263, 271404), (359, 198828), (378, 188834), (526, 135702), (718, 99414), (756, 94417), (789, 90468), (1052, 67851), (1077, 66276), (1436, 49707), (1578, 45234), (1841, 38772), (2154, 33138), (2367, 30156), (2513, 28404), (3156, 22617), (3231, 22092), (3682, 19386), (4308, 16569), (4734, 15078), (5026, 14202), (5523, 12924), (6462, 11046), (7101, 10052), (7364, 9693), (7539, 9468)]