71619056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1$

素因数の和:10293

約数の個数: 40

約数和(自身を含む): 152430720

約数和(自身を除く): 80811664

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 10243, 20486, 40972, 81944, 163888, 194617, 235589, 389234, 471178, 778468, 942356, 1556936, 1884712, 3113872, 3769424, 4476191, 8952382, 17904764, 35809528, 71619056]

約数ペア:

[(1, 71619056), (2, 35809528), (4, 17904764), (8, 8952382), (16, 4476191), (19, 3769424), (23, 3113872), (38, 1884712), (46, 1556936), (76, 942356), (92, 778468), (152, 471178), (184, 389234), (304, 235589), (368, 194617), (437, 163888), (874, 81944), (1748, 40972), (3496, 20486), (6992, 10243)]