31600088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{977}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 64078560

約数和(自身を除く): 32478472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 977, 1244, 1954, 2488, 3908, 4043, 7816, 8086, 12701, 16172, 25402, 32344, 50804, 101608, 303847, 607694, 1215388, 2430776, 3950011, 7900022, 15800044, 31600088]

約数ペア:

[(1, 31600088), (2, 15800044), (4, 7900022), (8, 3950011), (13, 2430776), (26, 1215388), (52, 607694), (104, 303847), (311, 101608), (622, 50804), (977, 32344), (1244, 25402), (1954, 16172), (2488, 12701), (3908, 8086), (4043, 7816)]