91612908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 245656320

約数和(自身を除く): 154043412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 302, 342, 453, 604, 684, 887, 906, 1359, 1774, 1812, 2661, 2718, 2869, 3548, 5322, 5436, 5738, 7983, 8607, 10644, 11476, 15966, 16853, 17214, 25821, 31932, 33706, 34428, 50559, 51642, 67412, 101118, 103284, 133937, 151677, 202236, 267874, 303354, 401811, 535748, 606708, 803622, 1205433, 1607244, 2410866, 2544803, 4821732, 5089606, 7634409, 10179212, 15268818, 22903227, 30537636, 45806454, 91612908]

約数ペア:

[(1, 91612908), (2, 45806454), (3, 30537636), (4, 22903227), (6, 15268818), (9, 10179212), (12, 7634409), (18, 5089606), (19, 4821732), (36, 2544803), (38, 2410866), (57, 1607244), (76, 1205433), (114, 803622), (151, 606708), (171, 535748), (228, 401811), (302, 303354), (342, 267874), (453, 202236), (604, 151677), (684, 133937), (887, 103284), (906, 101118), (1359, 67412), (1774, 51642), (1812, 50559), (2661, 34428), (2718, 33706), (2869, 31932), (3548, 25821), (5322, 17214), (5436, 16853), (5738, 15966), (7983, 11476), (8607, 10644)]