79883952

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 219985920

約数和(自身を除く): 140101968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 223, 272, 408, 439, 446, 669, 816, 878, 892, 1317, 1338, 1756, 1784, 2634, 2676, 3512, 3568, 3791, 5268, 5352, 7024, 7463, 7582, 10536, 10704, 11373, 14926, 15164, 21072, 22389, 22746, 29852, 30328, 44778, 45492, 59704, 60656, 89556, 90984, 97897, 119408, 179112, 181968, 195794, 293691, 358224, 391588, 587382, 783176, 1174764, 1566352, 1664249, 2349528, 3328498, 4699056, 4992747, 6656996, 9985494, 13313992, 19970988, 26627984, 39941976, 79883952]

約数ペア:

[(1, 79883952), (2, 39941976), (3, 26627984), (4, 19970988), (6, 13313992), (8, 9985494), (12, 6656996), (16, 4992747), (17, 4699056), (24, 3328498), (34, 2349528), (48, 1664249), (51, 1566352), (68, 1174764), (102, 783176), (136, 587382), (204, 391588), (223, 358224), (272, 293691), (408, 195794), (439, 181968), (446, 179112), (669, 119408), (816, 97897), (878, 90984), (892, 89556), (1317, 60656), (1338, 59704), (1756, 45492), (1784, 44778), (2634, 30328), (2676, 29852), (3512, 22746), (3568, 22389), (3791, 21072), (5268, 15164), (5352, 14926), (7024, 11373), (7463, 10704), (7582, 10536)]