31605196

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1558

約数の個数: 36

約数和(自身を含む): 64954008

約数和(自身を除く): 33348812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 1427, 1582, 2854, 3164, 5537, 5708, 9989, 11074, 19978, 22148, 39956, 69923, 139846, 161251, 279692, 322502, 645004, 1128757, 2257514, 4515028, 7901299, 15802598, 31605196]

約数ペア:

[(1, 31605196), (2, 15802598), (4, 7901299), (7, 4515028), (14, 2257514), (28, 1128757), (49, 645004), (98, 322502), (113, 279692), (196, 161251), (226, 139846), (452, 69923), (791, 39956), (1427, 22148), (1582, 19978), (2854, 11074), (3164, 9989), (5537, 5708)]