31390260734

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 58542821280

約数和(自身を除く): 27152560546

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 113, 133, 193, 226, 266, 386, 773, 791, 931, 1351, 1546, 1582, 1862, 2147, 2702, 3667, 4294, 5411, 5537, 7334, 9457, 10822, 11074, 14687, 15029, 18914, 21809, 25669, 29374, 30058, 37877, 43618, 51338, 75754, 87349, 102809, 105203, 149189, 152663, 174698, 179683, 205618, 210406, 298378, 305326, 359366, 414371, 611443, 719663, 828742, 1044323, 1068641, 1222886, 1439326, 1659631, 2088646, 2137282, 2834591, 2900597, 3319262, 4280101, 5669182, 5801194, 7310261, 8560202, 11617417, 14620522, 16858357, 19842137, 20304179, 23234834, 33716714, 39684274, 40608358, 81321919, 118008499, 138894959, 162643838, 236016998, 277789918, 320308783, 640617566, 826059493, 1652118986, 2242161481, 4484322962, 15695130367, 31390260734]

約数ペア:

[(1, 31390260734), (2, 15695130367), (7, 4484322962), (14, 2242161481), (19, 1652118986), (38, 826059493), (49, 640617566), (98, 320308783), (113, 277789918), (133, 236016998), (193, 162643838), (226, 138894959), (266, 118008499), (386, 81321919), (773, 40608358), (791, 39684274), (931, 33716714), (1351, 23234834), (1546, 20304179), (1582, 19842137), (1862, 16858357), (2147, 14620522), (2702, 11617417), (3667, 8560202), (4294, 7310261), (5411, 5801194), (5537, 5669182), (7334, 4280101), (9457, 3319262), (10822, 2900597), (11074, 2834591), (14687, 2137282), (15029, 2088646), (18914, 1659631), (21809, 1439326), (25669, 1222886), (29374, 1068641), (30058, 1044323), (37877, 828742), (43618, 719663), (51338, 611443), (75754, 414371), (87349, 359366), (102809, 305326), (105203, 298378), (149189, 210406), (152663, 205618), (174698, 179683)]