31017888

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{9791}}^1$

素因数の和:9818

約数の個数: 72

約数和(自身を含む): 96235776

約数和(自身を除く): 65217888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 9791, 19582, 29373, 39164, 58746, 78328, 88119, 107701, 117492, 156656, 176238, 215402, 234984, 313312, 323103, 352476, 430804, 469968, 646206, 704952, 861608, 939936, 969309, 1292412, 1409904, 1723216, 1938618, 2584824, 2819808, 3446432, 3877236, 5169648, 7754472, 10339296, 15508944, 31017888]

約数ペア:

[(1, 31017888), (2, 15508944), (3, 10339296), (4, 7754472), (6, 5169648), (8, 3877236), (9, 3446432), (11, 2819808), (12, 2584824), (16, 1938618), (18, 1723216), (22, 1409904), (24, 1292412), (32, 969309), (33, 939936), (36, 861608), (44, 704952), (48, 646206), (66, 469968), (72, 430804), (88, 352476), (96, 323103), (99, 313312), (132, 234984), (144, 215402), (176, 176238), (198, 156656), (264, 117492), (288, 107701), (352, 88119), (396, 78328), (528, 58746), (792, 39164), (1056, 29373), (1584, 19582), (3168, 9791)]