90234378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 217486080

約数和(自身を除く): 127251702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 173, 234, 346, 351, 519, 702, 743, 1038, 1486, 1557, 2229, 2249, 3114, 4458, 4498, 4671, 6687, 6747, 9342, 9659, 13374, 13494, 19318, 20061, 20241, 28977, 40122, 40482, 57954, 60723, 86931, 121446, 128539, 173862, 257078, 260793, 385617, 521586, 771234, 1156851, 1671007, 2313702, 3342014, 3470553, 5013021, 6941106, 10026042, 15039063, 30078126, 45117189, 90234378]

約数ペア:

[(1, 90234378), (2, 45117189), (3, 30078126), (6, 15039063), (9, 10026042), (13, 6941106), (18, 5013021), (26, 3470553), (27, 3342014), (39, 2313702), (54, 1671007), (78, 1156851), (117, 771234), (173, 521586), (234, 385617), (346, 260793), (351, 257078), (519, 173862), (702, 128539), (743, 121446), (1038, 86931), (1486, 60723), (1557, 57954), (2229, 40482), (2249, 40122), (3114, 28977), (4458, 20241), (4498, 20061), (4671, 19318), (6687, 13494), (6747, 13374), (9342, 9659)]