78759538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 149361408

約数和(自身を除く): 70601870

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 97, 143, 167, 187, 194, 221, 286, 334, 374, 442, 1067, 1261, 1649, 1837, 2134, 2171, 2431, 2522, 2839, 3298, 3674, 4342, 4862, 5678, 13871, 16199, 18139, 21437, 23881, 27742, 31229, 32398, 36278, 36907, 42874, 47762, 62458, 73814, 178189, 210587, 235807, 275383, 356378, 405977, 421174, 471614, 550766, 811954, 2316457, 3029213, 3579979, 4632914, 6058426, 7159958, 39379769, 78759538]

約数ペア:

[(1, 78759538), (2, 39379769), (11, 7159958), (13, 6058426), (17, 4632914), (22, 3579979), (26, 3029213), (34, 2316457), (97, 811954), (143, 550766), (167, 471614), (187, 421174), (194, 405977), (221, 356378), (286, 275383), (334, 235807), (374, 210587), (442, 178189), (1067, 73814), (1261, 62458), (1649, 47762), (1837, 42874), (2134, 36907), (2171, 36278), (2431, 32398), (2522, 31229), (2839, 27742), (3298, 23881), (3674, 21437), (4342, 18139), (4862, 16199), (5678, 13871)]