72993508

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 150522624

約数和(自身を除く): 77529116

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 487, 707, 742, 974, 1414, 1484, 1948, 2828, 3409, 5353, 6818, 10706, 13636, 21412, 25811, 37471, 49187, 51622, 74942, 98374, 103244, 149884, 180677, 196748, 344309, 361354, 688618, 722708, 1377236, 2606911, 5213822, 10427644, 18248377, 36496754, 72993508]

約数ペア:

[(1, 72993508), (2, 36496754), (4, 18248377), (7, 10427644), (14, 5213822), (28, 2606911), (53, 1377236), (101, 722708), (106, 688618), (202, 361354), (212, 344309), (371, 196748), (404, 180677), (487, 149884), (707, 103244), (742, 98374), (974, 74942), (1414, 51622), (1484, 49187), (1948, 37471), (2828, 25811), (3409, 21412), (5353, 13636), (6818, 10706)]