84173908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 183907584

約数和(自身を除く): 99733676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3257, 3692, 6461, 6514, 12922, 13028, 22799, 25844, 42341, 45598, 84682, 91196, 169364, 231247, 296387, 462494, 592774, 924988, 1185548, 1618729, 3006211, 3237458, 6012422, 6474916, 12024844, 21043477, 42086954, 84173908]

約数ペア:

[(1, 84173908), (2, 42086954), (4, 21043477), (7, 12024844), (13, 6474916), (14, 6012422), (26, 3237458), (28, 3006211), (52, 1618729), (71, 1185548), (91, 924988), (142, 592774), (182, 462494), (284, 296387), (364, 231247), (497, 169364), (923, 91196), (994, 84682), (1846, 45598), (1988, 42341), (3257, 25844), (3692, 22799), (6461, 13028), (6514, 12922)]