80998566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 104070234

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 101, 174, 202, 303, 319, 419, 606, 638, 838, 957, 1111, 1257, 1914, 2222, 2514, 2929, 3333, 4609, 5858, 6666, 8787, 9218, 12151, 13827, 17574, 24302, 27654, 32219, 36453, 42319, 64438, 72906, 84638, 96657, 126957, 133661, 193314, 253914, 267322, 400983, 465509, 801966, 931018, 1227251, 1396527, 2454502, 2793054, 3681753, 7363506, 13499761, 26999522, 40499283, 80998566]

約数ペア:

[(1, 80998566), (2, 40499283), (3, 26999522), (6, 13499761), (11, 7363506), (22, 3681753), (29, 2793054), (33, 2454502), (58, 1396527), (66, 1227251), (87, 931018), (101, 801966), (174, 465509), (202, 400983), (303, 267322), (319, 253914), (419, 193314), (606, 133661), (638, 126957), (838, 96657), (957, 84638), (1111, 72906), (1257, 64438), (1914, 42319), (2222, 36453), (2514, 32219), (2929, 27654), (3333, 24302), (4609, 17574), (5858, 13827), (6666, 12151), (8787, 9218)]