31040712

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 86961600

約数和(自身を除く): 55920888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1097, 1179, 1572, 2194, 2358, 3144, 3291, 3537, 4388, 4716, 6582, 7074, 8776, 9432, 9873, 13164, 14148, 19746, 26328, 28296, 29619, 39492, 59238, 78984, 118476, 143707, 236952, 287414, 431121, 574828, 862242, 1149656, 1293363, 1724484, 2586726, 3448968, 3880089, 5173452, 7760178, 10346904, 15520356, 31040712]

約数ペア:

[(1, 31040712), (2, 15520356), (3, 10346904), (4, 7760178), (6, 5173452), (8, 3880089), (9, 3448968), (12, 2586726), (18, 1724484), (24, 1293363), (27, 1149656), (36, 862242), (54, 574828), (72, 431121), (108, 287414), (131, 236952), (216, 143707), (262, 118476), (393, 78984), (524, 59238), (786, 39492), (1048, 29619), (1097, 28296), (1179, 26328), (1572, 19746), (2194, 14148), (2358, 13164), (3144, 9873), (3291, 9432), (3537, 8776), (4388, 7074), (4716, 6582)]