47821072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3851

約数の個数: 40

約数和(自身を含む): 101443160

約数和(自身を除く): 53622088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 3769, 6344, 7538, 12688, 15076, 30152, 48997, 60304, 97994, 195988, 229909, 391976, 459818, 783952, 919636, 1839272, 2988817, 3678544, 5977634, 11955268, 23910536, 47821072]

約数ペア:

[(1, 47821072), (2, 23910536), (4, 11955268), (8, 5977634), (13, 3678544), (16, 2988817), (26, 1839272), (52, 919636), (61, 783952), (104, 459818), (122, 391976), (208, 229909), (244, 195988), (488, 97994), (793, 60304), (976, 48997), (1586, 30152), (3172, 15076), (3769, 12688), (6344, 7538)]