55878858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1399}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 138902400

約数和(自身を除く): 83023542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 951, 1399, 1902, 2219, 2798, 2853, 4197, 4438, 5706, 6657, 8394, 9793, 12591, 13314, 19586, 19971, 25182, 29379, 39942, 58758, 88137, 176274, 443483, 886966, 1330449, 2660898, 3104381, 3991347, 6208762, 7982694, 9313143, 18626286, 27939429, 55878858]

約数ペア:

[(1, 55878858), (2, 27939429), (3, 18626286), (6, 9313143), (7, 7982694), (9, 6208762), (14, 3991347), (18, 3104381), (21, 2660898), (42, 1330449), (63, 886966), (126, 443483), (317, 176274), (634, 88137), (951, 58758), (1399, 39942), (1902, 29379), (2219, 25182), (2798, 19971), (2853, 19586), (4197, 13314), (4438, 12591), (5706, 9793), (6657, 8394)]