90301992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{853}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 247181760

約数和(自身を除く): 156879768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 401, 802, 853, 1203, 1604, 1706, 2406, 2559, 3208, 3412, 4411, 4812, 5118, 6824, 8822, 9383, 9624, 10236, 13233, 17644, 18766, 20472, 26466, 28149, 35288, 37532, 52932, 56298, 75064, 105864, 112596, 225192, 342053, 684106, 1026159, 1368212, 2052318, 2736424, 3762583, 4104636, 7525166, 8209272, 11287749, 15050332, 22575498, 30100664, 45150996, 90301992]

約数ペア:

[(1, 90301992), (2, 45150996), (3, 30100664), (4, 22575498), (6, 15050332), (8, 11287749), (11, 8209272), (12, 7525166), (22, 4104636), (24, 3762583), (33, 2736424), (44, 2052318), (66, 1368212), (88, 1026159), (132, 684106), (264, 342053), (401, 225192), (802, 112596), (853, 105864), (1203, 75064), (1604, 56298), (1706, 52932), (2406, 37532), (2559, 35288), (3208, 28149), (3412, 26466), (4411, 20472), (4812, 18766), (5118, 17644), (6824, 13233), (8822, 10236), (9383, 9624)]