51551766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5179}}^1$

素因数の和:5273

約数の個数: 48

約数和(自身を含む): 129292800

約数和(自身を除く): 77741034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 5179, 9954, 10358, 15537, 31074, 36253, 46611, 72506, 93222, 108759, 217518, 326277, 409141, 652554, 818282, 1227423, 2454846, 2863987, 3682269, 5727974, 7364538, 8591961, 17183922, 25775883, 51551766]

約数ペア:

[(1, 51551766), (2, 25775883), (3, 17183922), (6, 8591961), (7, 7364538), (9, 5727974), (14, 3682269), (18, 2863987), (21, 2454846), (42, 1227423), (63, 818282), (79, 652554), (126, 409141), (158, 326277), (237, 217518), (474, 108759), (553, 93222), (711, 72506), (1106, 46611), (1422, 36253), (1659, 31074), (3318, 15537), (4977, 10358), (5179, 9954)]