84157072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 183202560

約数和(自身を除く): 99045488

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 47, 58, 68, 94, 116, 136, 188, 227, 232, 272, 376, 454, 464, 493, 752, 799, 908, 986, 1363, 1598, 1816, 1972, 2726, 3196, 3632, 3859, 3944, 5452, 6392, 6583, 7718, 7888, 10669, 10904, 12784, 13166, 15436, 21338, 21808, 23171, 26332, 30872, 42676, 46342, 52664, 61744, 85352, 92684, 105328, 111911, 170704, 181373, 185368, 223822, 309401, 362746, 370736, 447644, 618802, 725492, 895288, 1237604, 1450984, 1790576, 2475208, 2901968, 4950416, 5259817, 10519634, 21039268, 42078536, 84157072]

約数ペア:

[(1, 84157072), (2, 42078536), (4, 21039268), (8, 10519634), (16, 5259817), (17, 4950416), (29, 2901968), (34, 2475208), (47, 1790576), (58, 1450984), (68, 1237604), (94, 895288), (116, 725492), (136, 618802), (188, 447644), (227, 370736), (232, 362746), (272, 309401), (376, 223822), (454, 185368), (464, 181373), (493, 170704), (752, 111911), (799, 105328), (908, 92684), (986, 85352), (1363, 61744), (1598, 52664), (1816, 46342), (1972, 42676), (2726, 30872), (3196, 26332), (3632, 23171), (3859, 21808), (3944, 21338), (5452, 15436), (6392, 13166), (6583, 12784), (7718, 10904), (7888, 10669)]