31480848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31231}}^1$

素因数の和:31252

約数の個数: 60

約数和(自身を含む): 100691968

約数和(自身を除く): 69211120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31231, 62462, 93693, 124924, 187386, 218617, 249848, 281079, 374772, 437234, 499696, 562158, 655851, 749544, 874468, 1124316, 1311702, 1499088, 1748936, 1967553, 2248632, 2623404, 3497872, 3935106, 4497264, 5246808, 7870212, 10493616, 15740424, 31480848]

約数ペア:

[(1, 31480848), (2, 15740424), (3, 10493616), (4, 7870212), (6, 5246808), (7, 4497264), (8, 3935106), (9, 3497872), (12, 2623404), (14, 2248632), (16, 1967553), (18, 1748936), (21, 1499088), (24, 1311702), (28, 1124316), (36, 874468), (42, 749544), (48, 655851), (56, 562158), (63, 499696), (72, 437234), (84, 374772), (112, 281079), (126, 249848), (144, 218617), (168, 187386), (252, 124924), (336, 93693), (504, 62462), (1008, 31231)]