42709854

素因数分解:

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

素因数の和:777

約数の個数: 48

約数和(自身を含む): 95089680

約数和(自身を除く): 52379826

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 661, 726, 979, 1322, 1958, 1983, 2937, 3966, 5874, 7271, 10769, 14542, 21538, 21813, 32307, 43626, 58829, 64614, 79981, 117658, 159962, 176487, 239943, 352974, 479886, 647119, 1294238, 1941357, 3882714, 7118309, 14236618, 21354927, 42709854]

約数ペア:

[(1, 42709854), (2, 21354927), (3, 14236618), (6, 7118309), (11, 3882714), (22, 1941357), (33, 1294238), (66, 647119), (89, 479886), (121, 352974), (178, 239943), (242, 176487), (267, 159962), (363, 117658), (534, 79981), (661, 64614), (726, 58829), (979, 43626), (1322, 32307), (1958, 21813), (1983, 21538), (2937, 14542), (3966, 10769), (5874, 7271)]