51045408

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^2$

素因数の和:858

約数の個数: 54

約数和(自身を含む): 145505997

約数和(自身を除く): 94460589

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 20208, 30312, 40416, 60624, 121248, 177241, 354482, 531723, 708964, 1063446, 1417928, 1595169, 2126892, 2835856, 3190338, 4253784, 5671712, 6380676, 8507568, 12761352, 17015136, 25522704, 51045408]

約数ペア:

[(1, 51045408), (2, 25522704), (3, 17015136), (4, 12761352), (6, 8507568), (8, 6380676), (9, 5671712), (12, 4253784), (16, 3190338), (18, 2835856), (24, 2126892), (32, 1595169), (36, 1417928), (48, 1063446), (72, 708964), (96, 531723), (144, 354482), (288, 177241), (421, 121248), (842, 60624), (1263, 40416), (1684, 30312), (2526, 20208), (3368, 15156), (3789, 13472), (5052, 10104), (6736, 7578)]