31247852116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1\times {\mathrm{15973}}^1$

素因数の和:18220

約数の個数: 48

約数和(自身を含む): 62386393104

約数和(自身を除く): 31138540988

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2213, 4426, 8852, 15973, 28769, 31946, 37621, 57538, 63892, 75242, 115076, 150484, 207649, 271541, 415298, 489073, 543082, 830596, 978146, 1086164, 1956292, 3530033, 7060066, 14120132, 35348249, 70696498, 141392996, 459527237, 600920233, 919054474, 1201840466, 1838108948, 2403680932, 7811963029, 15623926058, 31247852116]

約数ペア:

[(1, 31247852116), (2, 15623926058), (4, 7811963029), (13, 2403680932), (17, 1838108948), (26, 1201840466), (34, 919054474), (52, 600920233), (68, 459527237), (221, 141392996), (442, 70696498), (884, 35348249), (2213, 14120132), (4426, 7060066), (8852, 3530033), (15973, 1956292), (28769, 1086164), (31946, 978146), (37621, 830596), (57538, 543082), (63892, 489073), (75242, 415298), (115076, 271541), (150484, 207649)]