31157832

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 50490168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 503, 534, 696, 712, 1006, 1068, 1509, 2012, 2136, 2581, 3018, 4024, 5162, 6036, 7743, 10324, 12072, 14587, 15486, 20648, 29174, 30972, 43761, 44767, 58348, 61944, 87522, 89534, 116696, 134301, 175044, 179068, 268602, 350088, 358136, 537204, 1074408, 1298243, 2596486, 3894729, 5192972, 7789458, 10385944, 15578916, 31157832]

約数ペア:

[(1, 31157832), (2, 15578916), (3, 10385944), (4, 7789458), (6, 5192972), (8, 3894729), (12, 2596486), (24, 1298243), (29, 1074408), (58, 537204), (87, 358136), (89, 350088), (116, 268602), (174, 179068), (178, 175044), (232, 134301), (267, 116696), (348, 89534), (356, 87522), (503, 61944), (534, 58348), (696, 44767), (712, 43761), (1006, 30972), (1068, 29174), (1509, 20648), (2012, 15486), (2136, 14587), (2581, 12072), (3018, 10324), (4024, 7743), (5162, 6036)]