31048024

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^2\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 68094000

約数和(自身を除く): 37045976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 149, 244, 298, 427, 488, 596, 854, 1043, 1192, 1708, 2086, 3416, 3721, 4172, 7442, 8344, 9089, 14884, 18178, 26047, 29768, 36356, 52094, 63623, 72712, 104188, 127246, 208376, 254492, 508984, 554429, 1108858, 2217716, 3881003, 4435432, 7762006, 15524012, 31048024]

約数ペア:

[(1, 31048024), (2, 15524012), (4, 7762006), (7, 4435432), (8, 3881003), (14, 2217716), (28, 1108858), (56, 554429), (61, 508984), (122, 254492), (149, 208376), (244, 127246), (298, 104188), (427, 72712), (488, 63623), (596, 52094), (854, 36356), (1043, 29768), (1192, 26047), (1708, 18178), (2086, 14884), (3416, 9089), (3721, 8344), (4172, 7442)]