85404176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 196445760

約数和(自身を除く): 111041584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 163, 176, 208, 229, 286, 326, 458, 572, 652, 916, 1144, 1304, 1793, 1832, 2119, 2288, 2519, 2608, 2977, 3586, 3664, 4238, 5038, 5954, 7172, 8476, 10076, 11908, 14344, 16952, 20152, 23309, 23816, 28688, 32747, 33904, 37327, 40304, 46618, 47632, 65494, 74654, 93236, 130988, 149308, 186472, 261976, 298616, 372944, 410597, 485251, 523952, 597232, 821194, 970502, 1642388, 1941004, 3284776, 3882008, 5337761, 6569552, 7764016, 10675522, 21351044, 42702088, 85404176]

約数ペア:

[(1, 85404176), (2, 42702088), (4, 21351044), (8, 10675522), (11, 7764016), (13, 6569552), (16, 5337761), (22, 3882008), (26, 3284776), (44, 1941004), (52, 1642388), (88, 970502), (104, 821194), (143, 597232), (163, 523952), (176, 485251), (208, 410597), (229, 372944), (286, 298616), (326, 261976), (458, 186472), (572, 149308), (652, 130988), (916, 93236), (1144, 74654), (1304, 65494), (1793, 47632), (1832, 46618), (2119, 40304), (2288, 37327), (2519, 33904), (2608, 32747), (2977, 28688), (3586, 23816), (3664, 23309), (4238, 20152), (5038, 16952), (5954, 14344), (7172, 11908), (8476, 10076)]