8951036666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 72

約数和(自身を含む): 16149717792

約数和(自身を除く): 7198681126

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 169, 286, 338, 647, 671, 793, 1294, 1342, 1586, 1859, 3718, 3721, 7117, 7442, 8411, 8723, 10309, 14234, 16822, 17446, 20618, 39467, 40931, 48373, 78934, 81862, 92521, 96746, 109343, 113399, 185042, 218686, 226798, 434137, 513071, 532103, 628849, 868274, 1026142, 1064206, 1202773, 1257698, 2405546, 2407487, 4814974, 5643781, 6669923, 6917339, 11287562, 13339846, 13834678, 26482357, 31297331, 52964714, 62594662, 73369153, 146738306, 344270641, 406865303, 688541282, 813730606, 4475518333, 8951036666]

約数ペア:

[(1, 8951036666), (2, 4475518333), (11, 813730606), (13, 688541282), (22, 406865303), (26, 344270641), (61, 146738306), (122, 73369153), (143, 62594662), (169, 52964714), (286, 31297331), (338, 26482357), (647, 13834678), (671, 13339846), (793, 11287562), (1294, 6917339), (1342, 6669923), (1586, 5643781), (1859, 4814974), (3718, 2407487), (3721, 2405546), (7117, 1257698), (7442, 1202773), (8411, 1064206), (8723, 1026142), (10309, 868274), (14234, 628849), (16822, 532103), (17446, 513071), (20618, 434137), (39467, 226798), (40931, 218686), (48373, 185042), (78934, 113399), (81862, 109343), (92521, 96746)]