64905498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73589}}^1$

素因数の和:73611

約数の個数: 36

約数和(自身を含む): 163590570

約数和(自身を除く): 98685072

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 73589, 147178, 220767, 441534, 515123, 662301, 1030246, 1324602, 1545369, 3090738, 3605861, 4636107, 7211722, 9272214, 10817583, 21635166, 32452749, 64905498]

約数ペア:

[(1, 64905498), (2, 32452749), (3, 21635166), (6, 10817583), (7, 9272214), (9, 7211722), (14, 4636107), (18, 3605861), (21, 3090738), (42, 1545369), (49, 1324602), (63, 1030246), (98, 662301), (126, 515123), (147, 441534), (294, 220767), (441, 147178), (882, 73589)]