31190898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 67527936

約数和(自身を除く): 36337038

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 317, 529, 634, 713, 951, 1058, 1426, 1587, 1902, 2139, 3174, 4278, 7291, 9827, 14582, 16399, 19654, 21873, 29481, 32798, 43746, 49197, 58962, 98394, 167693, 226021, 335386, 452042, 503079, 678063, 1006158, 1356126, 5198483, 10396966, 15595449, 31190898]

約数ペア:

[(1, 31190898), (2, 15595449), (3, 10396966), (6, 5198483), (23, 1356126), (31, 1006158), (46, 678063), (62, 503079), (69, 452042), (93, 335386), (138, 226021), (186, 167693), (317, 98394), (529, 58962), (634, 49197), (713, 43746), (951, 32798), (1058, 29481), (1426, 21873), (1587, 19654), (1902, 16399), (2139, 14582), (3174, 9827), (4278, 7291)]