27747816

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 71910720

約数和(自身を除く): 44162904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 163, 164, 173, 246, 326, 328, 346, 489, 492, 519, 652, 692, 978, 984, 1038, 1304, 1384, 1956, 2076, 3912, 4152, 6683, 7093, 13366, 14186, 20049, 21279, 26732, 28199, 28372, 40098, 42558, 53464, 56398, 56744, 80196, 84597, 85116, 112796, 160392, 169194, 170232, 225592, 338388, 676776, 1156159, 2312318, 3468477, 4624636, 6936954, 9249272, 13873908, 27747816]

約数ペア:

[(1, 27747816), (2, 13873908), (3, 9249272), (4, 6936954), (6, 4624636), (8, 3468477), (12, 2312318), (24, 1156159), (41, 676776), (82, 338388), (123, 225592), (163, 170232), (164, 169194), (173, 160392), (246, 112796), (326, 85116), (328, 84597), (346, 80196), (489, 56744), (492, 56398), (519, 53464), (652, 42558), (692, 40098), (978, 28372), (984, 28199), (1038, 26732), (1304, 21279), (1384, 20049), (1956, 14186), (2076, 13366), (3912, 7093), (4152, 6683)]