42171374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 81423360

約数和(自身を除く): 39251986

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 61, 113, 122, 133, 161, 226, 266, 322, 427, 437, 791, 854, 874, 1159, 1403, 1582, 2147, 2318, 2599, 2806, 3059, 4294, 5198, 6118, 6893, 8113, 9821, 13786, 15029, 16226, 18193, 19642, 26657, 30058, 36386, 48251, 49381, 53314, 96502, 98762, 130967, 158539, 186599, 261934, 317078, 345667, 373198, 691334, 916769, 1109773, 1833538, 2219546, 3012241, 6024482, 21085687, 42171374]

約数ペア:

[(1, 42171374), (2, 21085687), (7, 6024482), (14, 3012241), (19, 2219546), (23, 1833538), (38, 1109773), (46, 916769), (61, 691334), (113, 373198), (122, 345667), (133, 317078), (161, 261934), (226, 186599), (266, 158539), (322, 130967), (427, 98762), (437, 96502), (791, 53314), (854, 49381), (874, 48251), (1159, 36386), (1403, 30058), (1582, 26657), (2147, 19642), (2318, 18193), (2599, 16226), (2806, 15029), (3059, 13786), (4294, 9821), (5198, 8113), (6118, 6893)]