73315190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19447}}^1$

素因数の和:19496

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 73711690

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 19447, 38894, 97235, 194470, 252811, 505622, 563963, 1127926, 1264055, 2528110, 2819815, 5639630, 7331519, 14663038, 36657595, 73315190]

約数ペア:

[(1, 73315190), (2, 36657595), (5, 14663038), (10, 7331519), (13, 5639630), (26, 2819815), (29, 2528110), (58, 1264055), (65, 1127926), (130, 563963), (145, 505622), (290, 252811), (377, 194470), (754, 97235), (1885, 38894), (3770, 19447)]