31586272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 68003712

約数和(自身を除く): 36417440

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1873, 2108, 3746, 4216, 7492, 8432, 14984, 16864, 29968, 31841, 58063, 59936, 63682, 116126, 127364, 232252, 254728, 464504, 509456, 929008, 987071, 1018912, 1858016, 1974142, 3948284, 7896568, 15793136, 31586272]

約数ペア:

[(1, 31586272), (2, 15793136), (4, 7896568), (8, 3948284), (16, 1974142), (17, 1858016), (31, 1018912), (32, 987071), (34, 929008), (62, 509456), (68, 464504), (124, 254728), (136, 232252), (248, 127364), (272, 116126), (496, 63682), (527, 59936), (544, 58063), (992, 31841), (1054, 29968), (1873, 16864), (2108, 14984), (3746, 8432), (4216, 7492)]