99172668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 270732672

約数和(自身を除く): 171560004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 227, 294, 454, 588, 681, 743, 908, 1362, 1486, 1589, 2229, 2724, 2972, 3178, 4458, 4767, 5201, 6356, 8916, 9534, 10402, 11123, 15603, 19068, 20804, 22246, 31206, 33369, 36407, 44492, 62412, 66738, 72814, 109221, 133476, 145628, 168661, 218442, 337322, 436884, 505983, 674644, 1011966, 1180627, 2023932, 2361254, 3541881, 4722508, 7083762, 8264389, 14167524, 16528778, 24793167, 33057556, 49586334, 99172668]

約数ペア:

[(1, 99172668), (2, 49586334), (3, 33057556), (4, 24793167), (6, 16528778), (7, 14167524), (12, 8264389), (14, 7083762), (21, 4722508), (28, 3541881), (42, 2361254), (49, 2023932), (84, 1180627), (98, 1011966), (147, 674644), (196, 505983), (227, 436884), (294, 337322), (454, 218442), (588, 168661), (681, 145628), (743, 133476), (908, 109221), (1362, 72814), (1486, 66738), (1589, 62412), (2229, 44492), (2724, 36407), (2972, 33369), (3178, 31206), (4458, 22246), (4767, 20804), (5201, 19068), (6356, 15603), (8916, 11123), (9534, 10402)]