31347264

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 94162880

約数和(自身を除く): 62815616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 661, 741, 832, 912, 988, 1216, 1248, 1322, 1482, 1824, 1976, 1983, 2496, 2644, 2964, 3648, 3952, 3966, 5288, 5928, 7904, 7932, 8593, 10576, 11856, 12559, 15808, 15864, 17186, 21152, 23712, 25118, 25779, 31728, 34372, 37677, 42304, 47424, 50236, 51558, 63456, 68744, 75354, 100472, 103116, 126912, 137488, 150708, 163267, 200944, 206232, 274976, 301416, 326534, 401888, 412464, 489801, 549952, 602832, 653068, 803776, 824928, 979602, 1205664, 1306136, 1649856, 1959204, 2411328, 2612272, 3918408, 5224544, 7836816, 10449088, 15673632, 31347264]

約数ペア:

[(1, 31347264), (2, 15673632), (3, 10449088), (4, 7836816), (6, 5224544), (8, 3918408), (12, 2612272), (13, 2411328), (16, 1959204), (19, 1649856), (24, 1306136), (26, 1205664), (32, 979602), (38, 824928), (39, 803776), (48, 653068), (52, 602832), (57, 549952), (64, 489801), (76, 412464), (78, 401888), (96, 326534), (104, 301416), (114, 274976), (152, 206232), (156, 200944), (192, 163267), (208, 150708), (228, 137488), (247, 126912), (304, 103116), (312, 100472), (416, 75354), (456, 68744), (494, 63456), (608, 51558), (624, 50236), (661, 47424), (741, 42304), (832, 37677), (912, 34372), (988, 31728), (1216, 25779), (1248, 25118), (1322, 23712), (1482, 21152), (1824, 17186), (1976, 15864), (1983, 15808), (2496, 12559), (2644, 11856), (2964, 10576), (3648, 8593), (3952, 7932), (3966, 7904), (5288, 5928)]