85419708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 221875920

約数和(自身を除く): 136456212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 121, 132, 178, 242, 267, 356, 363, 484, 534, 661, 726, 979, 1068, 1322, 1452, 1958, 1983, 2644, 2937, 3916, 3966, 5874, 7271, 7932, 10769, 11748, 14542, 21538, 21813, 29084, 32307, 43076, 43626, 58829, 64614, 79981, 87252, 117658, 129228, 159962, 176487, 235316, 239943, 319924, 352974, 479886, 647119, 705948, 959772, 1294238, 1941357, 2588476, 3882714, 7118309, 7765428, 14236618, 21354927, 28473236, 42709854, 85419708]

約数ペア:

[(1, 85419708), (2, 42709854), (3, 28473236), (4, 21354927), (6, 14236618), (11, 7765428), (12, 7118309), (22, 3882714), (33, 2588476), (44, 1941357), (66, 1294238), (89, 959772), (121, 705948), (132, 647119), (178, 479886), (242, 352974), (267, 319924), (356, 239943), (363, 235316), (484, 176487), (534, 159962), (661, 129228), (726, 117658), (979, 87252), (1068, 79981), (1322, 64614), (1452, 58829), (1958, 43626), (1983, 43076), (2644, 32307), (2937, 29084), (3916, 21813), (3966, 21538), (5874, 14542), (7271, 11748), (7932, 10769)]