90073228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 190568448

約数和(自身を除く): 100495220

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2531, 2542, 5062, 5084, 8897, 10124, 17717, 17794, 35434, 35588, 70868, 78461, 103771, 156922, 207542, 313844, 415084, 549227, 726397, 1098454, 1452794, 2196908, 2905588, 3216901, 6433802, 12867604, 22518307, 45036614, 90073228]

約数ペア:

[(1, 90073228), (2, 45036614), (4, 22518307), (7, 12867604), (14, 6433802), (28, 3216901), (31, 2905588), (41, 2196908), (62, 1452794), (82, 1098454), (124, 726397), (164, 549227), (217, 415084), (287, 313844), (434, 207542), (574, 156922), (868, 103771), (1148, 78461), (1271, 70868), (2531, 35588), (2542, 35434), (5062, 17794), (5084, 17717), (8897, 10124)]