78280098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 174569472

約数和(自身を除く): 96289374

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 131, 141, 163, 262, 282, 326, 393, 489, 611, 786, 978, 1222, 1703, 1833, 2119, 3406, 3666, 4238, 5109, 6157, 6357, 7661, 10218, 12314, 12714, 15322, 18471, 21353, 22983, 36942, 42706, 45966, 64059, 80041, 99593, 128118, 160082, 199186, 240123, 277589, 298779, 480246, 555178, 597558, 832767, 1003591, 1665534, 2007182, 3010773, 6021546, 13046683, 26093366, 39140049, 78280098]

約数ペア:

[(1, 78280098), (2, 39140049), (3, 26093366), (6, 13046683), (13, 6021546), (26, 3010773), (39, 2007182), (47, 1665534), (78, 1003591), (94, 832767), (131, 597558), (141, 555178), (163, 480246), (262, 298779), (282, 277589), (326, 240123), (393, 199186), (489, 160082), (611, 128118), (786, 99593), (978, 80041), (1222, 64059), (1703, 45966), (1833, 42706), (2119, 36942), (3406, 22983), (3666, 21353), (4238, 18471), (5109, 15322), (6157, 12714), (6357, 12314), (7661, 10218)]