88831116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 247495248

約数和(自身を除く): 158664132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2221, 2222, 3333, 3636, 4442, 4444, 6663, 6666, 8884, 9999, 13326, 13332, 19989, 19998, 24431, 26652, 39978, 39996, 48862, 73293, 79956, 97724, 146586, 219879, 224321, 293172, 439758, 448642, 672963, 879516, 897284, 1345926, 2018889, 2467531, 2691852, 4037778, 4935062, 7402593, 8075556, 9870124, 14805186, 22207779, 29610372, 44415558, 88831116]

約数ペア:

[(1, 88831116), (2, 44415558), (3, 29610372), (4, 22207779), (6, 14805186), (9, 9870124), (11, 8075556), (12, 7402593), (18, 4935062), (22, 4037778), (33, 2691852), (36, 2467531), (44, 2018889), (66, 1345926), (99, 897284), (101, 879516), (132, 672963), (198, 448642), (202, 439758), (303, 293172), (396, 224321), (404, 219879), (606, 146586), (909, 97724), (1111, 79956), (1212, 73293), (1818, 48862), (2221, 39996), (2222, 39978), (3333, 26652), (3636, 24431), (4442, 19998), (4444, 19989), (6663, 13332), (6666, 13326), (8884, 9999)]