72671884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{1451}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 134164800

約数和(自身を除く): 61492916

約数列:

[1, 2, 4, 19, 38, 76, 659, 1318, 1451, 2636, 2902, 5804, 12521, 25042, 27569, 50084, 55138, 110276, 956209, 1912418, 3824836, 18167971, 36335942, 72671884]

約数ペア:

[(1, 72671884), (2, 36335942), (4, 18167971), (19, 3824836), (38, 1912418), (76, 956209), (659, 110276), (1318, 55138), (1451, 50084), (2636, 27569), (2902, 25042), (5804, 12521)]