72409806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9421}}^1$

素因数の和:9497

約数の個数: 48

約数和(自身を含む): 182259168

約数和(自身を除く): 109849362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 9421, 18842, 28263, 56526, 65947, 84789, 131894, 169578, 197841, 395682, 574681, 593523, 1149362, 1187046, 1724043, 3448086, 4022767, 5172129, 8045534, 10344258, 12068301, 24136602, 36204903, 72409806]

約数ペア:

[(1, 72409806), (2, 36204903), (3, 24136602), (6, 12068301), (7, 10344258), (9, 8045534), (14, 5172129), (18, 4022767), (21, 3448086), (42, 1724043), (61, 1187046), (63, 1149362), (122, 593523), (126, 574681), (183, 395682), (366, 197841), (427, 169578), (549, 131894), (854, 84789), (1098, 65947), (1281, 56526), (2562, 28263), (3843, 18842), (7686, 9421)]