90172446

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23593}}^1$

素因数の和:23625

約数の個数: 48

約数和(自身を含む): 225936144

約数和(自身を除く): 135763698

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 23593, 47186, 70779, 141558, 165151, 306709, 330302, 495453, 613418, 920127, 990906, 1156057, 1840254, 2146963, 2312114, 3468171, 4293926, 6440889, 6936342, 12881778, 15028741, 30057482, 45086223, 90172446]

約数ペア:

[(1, 90172446), (2, 45086223), (3, 30057482), (6, 15028741), (7, 12881778), (13, 6936342), (14, 6440889), (21, 4293926), (26, 3468171), (39, 2312114), (42, 2146963), (49, 1840254), (78, 1156057), (91, 990906), (98, 920127), (147, 613418), (182, 495453), (273, 330302), (294, 306709), (546, 165151), (637, 141558), (1274, 70779), (1911, 47186), (3822, 23593)]