64627914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 153490176

約数和(自身を除く): 88862262

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 61, 78, 94, 102, 122, 141, 183, 221, 282, 289, 366, 442, 578, 611, 663, 793, 799, 867, 1037, 1222, 1326, 1586, 1598, 1734, 1833, 2074, 2379, 2397, 2867, 3111, 3666, 3757, 4758, 4794, 5734, 6222, 7514, 8601, 10387, 11271, 13481, 13583, 17202, 17629, 20774, 22542, 26962, 27166, 31161, 35258, 37271, 40443, 40749, 48739, 52887, 62322, 74542, 80886, 81498, 97478, 105774, 111813, 146217, 176579, 223626, 229177, 292434, 353158, 458354, 529737, 633607, 687531, 828563, 1059474, 1267214, 1375062, 1657126, 1900821, 2485689, 3801642, 4971378, 10771319, 21542638, 32313957, 64627914]

約数ペア:

[(1, 64627914), (2, 32313957), (3, 21542638), (6, 10771319), (13, 4971378), (17, 3801642), (26, 2485689), (34, 1900821), (39, 1657126), (47, 1375062), (51, 1267214), (61, 1059474), (78, 828563), (94, 687531), (102, 633607), (122, 529737), (141, 458354), (183, 353158), (221, 292434), (282, 229177), (289, 223626), (366, 176579), (442, 146217), (578, 111813), (611, 105774), (663, 97478), (793, 81498), (799, 80886), (867, 74542), (1037, 62322), (1222, 52887), (1326, 48739), (1586, 40749), (1598, 40443), (1734, 37271), (1833, 35258), (2074, 31161), (2379, 27166), (2397, 26962), (2867, 22542), (3111, 20774), (3666, 17629), (3757, 17202), (4758, 13583), (4794, 13481), (5734, 11271), (6222, 10387), (7514, 8601)]