72817158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2357}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 153930240

約数和(自身を除く): 81113082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 2357, 4714, 5149, 7071, 10298, 14142, 15447, 30894, 44783, 89566, 134349, 268698, 638747, 1277494, 1916241, 3832482, 12136193, 24272386, 36408579, 72817158]

約数ペア:

[(1, 72817158), (2, 36408579), (3, 24272386), (6, 12136193), (19, 3832482), (38, 1916241), (57, 1277494), (114, 638747), (271, 268698), (542, 134349), (813, 89566), (1626, 44783), (2357, 30894), (4714, 15447), (5149, 14142), (7071, 10298)]