71428566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 92489514

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 67, 87, 134, 174, 201, 319, 402, 557, 638, 737, 957, 1114, 1474, 1671, 1914, 1943, 2211, 3342, 3886, 4422, 5829, 6127, 11658, 12254, 16153, 18381, 21373, 32306, 36762, 37319, 42746, 48459, 64119, 74638, 96918, 111957, 128238, 177683, 223914, 355366, 410509, 533049, 821018, 1066098, 1082251, 1231527, 2164502, 2463054, 3246753, 6493506, 11904761, 23809522, 35714283, 71428566]

約数ペア:

[(1, 71428566), (2, 35714283), (3, 23809522), (6, 11904761), (11, 6493506), (22, 3246753), (29, 2463054), (33, 2164502), (58, 1231527), (66, 1082251), (67, 1066098), (87, 821018), (134, 533049), (174, 410509), (201, 355366), (319, 223914), (402, 177683), (557, 128238), (638, 111957), (737, 96918), (957, 74638), (1114, 64119), (1474, 48459), (1671, 42746), (1914, 37319), (1943, 36762), (2211, 32306), (3342, 21373), (3886, 18381), (4422, 16153), (5829, 12254), (6127, 11658)]