71915722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 120153600

約数和(自身を除く): 48237878

約数列:

[1, 2, 19, 31, 38, 41, 62, 82, 589, 779, 1178, 1271, 1489, 1558, 2542, 2978, 24149, 28291, 46159, 48298, 56582, 61049, 92318, 122098, 877021, 1159931, 1754042, 1892519, 2319862, 3785038, 35957861, 71915722]

約数ペア:

[(1, 71915722), (2, 35957861), (19, 3785038), (31, 2319862), (38, 1892519), (41, 1754042), (62, 1159931), (82, 877021), (589, 122098), (779, 92318), (1178, 61049), (1271, 56582), (1489, 48298), (1558, 46159), (2542, 28291), (2978, 24149)]