31695144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 60234456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 104, 113, 116, 124, 156, 174, 186, 226, 232, 248, 312, 339, 348, 372, 377, 403, 452, 678, 696, 744, 754, 806, 899, 904, 1131, 1209, 1356, 1469, 1508, 1612, 1798, 2262, 2418, 2697, 2712, 2938, 3016, 3224, 3277, 3503, 3596, 4407, 4524, 4836, 5394, 5876, 6554, 7006, 7192, 8814, 9048, 9672, 9831, 10509, 10788, 11687, 11752, 13108, 14012, 17628, 19662, 21018, 21576, 23374, 26216, 28024, 35061, 35256, 39324, 42036, 42601, 45539, 46748, 70122, 78648, 84072, 85202, 91078, 93496, 101587, 127803, 136617, 140244, 170404, 182156, 203174, 255606, 273234, 280488, 304761, 340808, 364312, 406348, 511212, 546468, 609522, 812696, 1022424, 1092936, 1219044, 1320631, 2438088, 2641262, 3961893, 5282524, 7923786, 10565048, 15847572, 31695144]

約数ペア:

[(1, 31695144), (2, 15847572), (3, 10565048), (4, 7923786), (6, 5282524), (8, 3961893), (12, 2641262), (13, 2438088), (24, 1320631), (26, 1219044), (29, 1092936), (31, 1022424), (39, 812696), (52, 609522), (58, 546468), (62, 511212), (78, 406348), (87, 364312), (93, 340808), (104, 304761), (113, 280488), (116, 273234), (124, 255606), (156, 203174), (174, 182156), (186, 170404), (226, 140244), (232, 136617), (248, 127803), (312, 101587), (339, 93496), (348, 91078), (372, 85202), (377, 84072), (403, 78648), (452, 70122), (678, 46748), (696, 45539), (744, 42601), (754, 42036), (806, 39324), (899, 35256), (904, 35061), (1131, 28024), (1209, 26216), (1356, 23374), (1469, 21576), (1508, 21018), (1612, 19662), (1798, 17628), (2262, 14012), (2418, 13108), (2697, 11752), (2712, 11687), (2938, 10788), (3016, 10509), (3224, 9831), (3277, 9672), (3503, 9048), (3596, 8814), (4407, 7192), (4524, 7006), (4836, 6554), (5394, 5876)]