80178966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 210562560

約数和(自身を除く): 130383594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 73, 126, 138, 146, 161, 207, 219, 322, 379, 414, 438, 483, 511, 657, 758, 966, 1022, 1137, 1314, 1449, 1533, 1679, 2274, 2653, 2898, 3066, 3358, 3411, 4599, 5037, 5306, 6822, 7959, 8717, 9198, 10074, 11753, 15111, 15918, 17434, 23506, 23877, 26151, 27667, 30222, 35259, 47754, 52302, 55334, 61019, 70518, 78453, 83001, 105777, 122038, 156906, 166002, 183057, 193669, 211554, 249003, 366114, 387338, 498006, 549171, 581007, 636341, 1098342, 1162014, 1272682, 1743021, 1909023, 3486042, 3818046, 4454387, 5727069, 8908774, 11454138, 13363161, 26726322, 40089483, 80178966]

約数ペア:

[(1, 80178966), (2, 40089483), (3, 26726322), (6, 13363161), (7, 11454138), (9, 8908774), (14, 5727069), (18, 4454387), (21, 3818046), (23, 3486042), (42, 1909023), (46, 1743021), (63, 1272682), (69, 1162014), (73, 1098342), (126, 636341), (138, 581007), (146, 549171), (161, 498006), (207, 387338), (219, 366114), (322, 249003), (379, 211554), (414, 193669), (438, 183057), (483, 166002), (511, 156906), (657, 122038), (758, 105777), (966, 83001), (1022, 78453), (1137, 70518), (1314, 61019), (1449, 55334), (1533, 52302), (1679, 47754), (2274, 35259), (2653, 30222), (2898, 27667), (3066, 26151), (3358, 23877), (3411, 23506), (4599, 17434), (5037, 15918), (5306, 15111), (6822, 11753), (7959, 10074), (8717, 9198)]