31424832

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 84

約数和(自身を含む): 91234260

約数和(自身を除く): 59809428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 534, 576, 613, 712, 801, 1068, 1226, 1424, 1602, 1839, 2136, 2452, 2848, 3204, 3678, 4272, 4904, 5517, 5696, 6408, 7356, 8544, 9808, 11034, 12816, 14712, 17088, 19616, 22068, 25632, 29424, 39232, 44136, 51264, 54557, 58848, 88272, 109114, 117696, 163671, 176544, 218228, 327342, 353088, 436456, 491013, 654684, 872912, 982026, 1309368, 1745824, 1964052, 2618736, 3491648, 3928104, 5237472, 7856208, 10474944, 15712416, 31424832]

約数ペア:

[(1, 31424832), (2, 15712416), (3, 10474944), (4, 7856208), (6, 5237472), (8, 3928104), (9, 3491648), (12, 2618736), (16, 1964052), (18, 1745824), (24, 1309368), (32, 982026), (36, 872912), (48, 654684), (64, 491013), (72, 436456), (89, 353088), (96, 327342), (144, 218228), (178, 176544), (192, 163671), (267, 117696), (288, 109114), (356, 88272), (534, 58848), (576, 54557), (613, 51264), (712, 44136), (801, 39232), (1068, 29424), (1226, 25632), (1424, 22068), (1602, 19616), (1839, 17088), (2136, 14712), (2452, 12816), (2848, 11034), (3204, 9808), (3678, 8544), (4272, 7356), (4904, 6408), (5517, 5696)]