81249624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59393}}^1$

素因数の和:59424

約数の個数: 48

約数和(自身を含む): 231636600

約数和(自身を除く): 150386976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 59393, 118786, 178179, 237572, 356358, 475144, 534537, 712716, 1069074, 1128467, 1425432, 2138148, 2256934, 3385401, 4276296, 4513868, 6770802, 9027736, 10156203, 13541604, 20312406, 27083208, 40624812, 81249624]

約数ペア:

[(1, 81249624), (2, 40624812), (3, 27083208), (4, 20312406), (6, 13541604), (8, 10156203), (9, 9027736), (12, 6770802), (18, 4513868), (19, 4276296), (24, 3385401), (36, 2256934), (38, 2138148), (57, 1425432), (72, 1128467), (76, 1069074), (114, 712716), (152, 534537), (171, 475144), (228, 356358), (342, 237572), (456, 178179), (684, 118786), (1368, 59393)]