31199436

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 82577040

約数和(自身を除く): 51377604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 397, 444, 531, 666, 708, 794, 1062, 1191, 1332, 1588, 2124, 2183, 2382, 3573, 4366, 4764, 6549, 7146, 8732, 13098, 14292, 14689, 19647, 23423, 26196, 29378, 39294, 44067, 46846, 58756, 70269, 78588, 88134, 93692, 132201, 140538, 176268, 210807, 264402, 281076, 421614, 528804, 843228, 866651, 1733302, 2599953, 3466604, 5199906, 7799859, 10399812, 15599718, 31199436]

約数ペア:

[(1, 31199436), (2, 15599718), (3, 10399812), (4, 7799859), (6, 5199906), (9, 3466604), (12, 2599953), (18, 1733302), (36, 866651), (37, 843228), (59, 528804), (74, 421614), (111, 281076), (118, 264402), (148, 210807), (177, 176268), (222, 140538), (236, 132201), (333, 93692), (354, 88134), (397, 78588), (444, 70269), (531, 58756), (666, 46846), (708, 44067), (794, 39294), (1062, 29378), (1191, 26196), (1332, 23423), (1588, 19647), (2124, 14689), (2183, 14292), (2382, 13098), (3573, 8732), (4366, 7146), (4764, 6549)]