855581976

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{22721}}^1$

素因数の和:23256

約数の個数: 48

約数和(自身を含む): 2321733960

約数和(自身を除く): 1466151984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 6276, 9414, 12552, 18828, 22721, 37656, 45442, 68163, 90884, 136326, 181768, 204489, 272652, 408978, 545304, 817956, 1635912, 11883083, 23766166, 35649249, 47532332, 71298498, 95064664, 106947747, 142596996, 213895494, 285193992, 427790988, 855581976]

約数ペア:

[(1, 855581976), (2, 427790988), (3, 285193992), (4, 213895494), (6, 142596996), (8, 106947747), (9, 95064664), (12, 71298498), (18, 47532332), (24, 35649249), (36, 23766166), (72, 11883083), (523, 1635912), (1046, 817956), (1569, 545304), (2092, 408978), (3138, 272652), (4184, 204489), (4707, 181768), (6276, 136326), (9414, 90884), (12552, 68163), (18828, 45442), (22721, 37656)]