72767428

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1471}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 129830400

約数和(自身を除く): 57062972

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 596, 1471, 2942, 5884, 12367, 24734, 49468, 122093, 219179, 244186, 438358, 488372, 876716, 18191857, 36383714, 72767428]

約数ペア:

[(1, 72767428), (2, 36383714), (4, 18191857), (83, 876716), (149, 488372), (166, 438358), (298, 244186), (332, 219179), (596, 122093), (1471, 49468), (2942, 24734), (5884, 12367)]