31223256

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 81669600

約数和(自身を除く): 50446344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 113, 116, 174, 226, 232, 339, 348, 397, 452, 678, 696, 794, 904, 1191, 1356, 1588, 2382, 2712, 3176, 3277, 4764, 6554, 9528, 9831, 11513, 13108, 19662, 23026, 26216, 34539, 39324, 44861, 46052, 69078, 78648, 89722, 92104, 134583, 138156, 179444, 269166, 276312, 358888, 538332, 1076664, 1300969, 2601938, 3902907, 5203876, 7805814, 10407752, 15611628, 31223256]

約数ペア:

[(1, 31223256), (2, 15611628), (3, 10407752), (4, 7805814), (6, 5203876), (8, 3902907), (12, 2601938), (24, 1300969), (29, 1076664), (58, 538332), (87, 358888), (113, 276312), (116, 269166), (174, 179444), (226, 138156), (232, 134583), (339, 92104), (348, 89722), (397, 78648), (452, 69078), (678, 46052), (696, 44861), (794, 39324), (904, 34539), (1191, 26216), (1356, 23026), (1588, 19662), (2382, 13108), (2712, 11513), (3176, 9831), (3277, 9528), (4764, 6554)]