61787044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 129352608

約数和(自身を除く): 67565564

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 113, 172, 187, 226, 289, 374, 452, 473, 578, 731, 748, 946, 1156, 1243, 1462, 1892, 1921, 2486, 2924, 3179, 3842, 4859, 4972, 6358, 7684, 8041, 9718, 12427, 12716, 16082, 19436, 21131, 24854, 32164, 32657, 42262, 49708, 53449, 65314, 82603, 84524, 106898, 130628, 136697, 165206, 213796, 273394, 330412, 359227, 546788, 718454, 908633, 1404251, 1436908, 1817266, 2808502, 3634532, 5617004, 15446761, 30893522, 61787044]

約数ペア:

[(1, 61787044), (2, 30893522), (4, 15446761), (11, 5617004), (17, 3634532), (22, 2808502), (34, 1817266), (43, 1436908), (44, 1404251), (68, 908633), (86, 718454), (113, 546788), (172, 359227), (187, 330412), (226, 273394), (289, 213796), (374, 165206), (452, 136697), (473, 130628), (578, 106898), (731, 84524), (748, 82603), (946, 65314), (1156, 53449), (1243, 49708), (1462, 42262), (1892, 32657), (1921, 32164), (2486, 24854), (2924, 21131), (3179, 19436), (3842, 16082), (4859, 12716), (4972, 12427), (6358, 9718), (7684, 8041)]