61005154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 55116446

約数列:

[1, 2, 7, 14, 23, 29, 46, 47, 58, 94, 139, 161, 203, 278, 322, 329, 406, 658, 667, 973, 1081, 1334, 1363, 1946, 2162, 2726, 3197, 4031, 4669, 6394, 6533, 7567, 8062, 9338, 9541, 13066, 15134, 19082, 22379, 28217, 31349, 44758, 45731, 56434, 62698, 91462, 92713, 150259, 185426, 189457, 219443, 300518, 378914, 438886, 648991, 1051813, 1297982, 1326199, 2103626, 2652398, 4357511, 8715022, 30502577, 61005154]

約数ペア:

[(1, 61005154), (2, 30502577), (7, 8715022), (14, 4357511), (23, 2652398), (29, 2103626), (46, 1326199), (47, 1297982), (58, 1051813), (94, 648991), (139, 438886), (161, 378914), (203, 300518), (278, 219443), (322, 189457), (329, 185426), (406, 150259), (658, 92713), (667, 91462), (973, 62698), (1081, 56434), (1334, 45731), (1363, 44758), (1946, 31349), (2162, 28217), (2726, 22379), (3197, 19082), (4031, 15134), (4669, 13066), (6394, 9541), (6533, 9338), (7567, 8062)]