99881392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 225735552

約数和(自身を除く): 125854160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 272, 376, 442, 601, 611, 752, 799, 884, 1202, 1222, 1598, 1768, 2404, 2444, 3196, 3536, 4808, 4888, 6392, 7813, 9616, 9776, 10217, 10387, 12784, 15626, 20434, 20774, 28247, 31252, 40868, 41548, 56494, 62504, 81736, 83096, 112988, 125008, 132821, 163472, 166192, 225976, 265642, 367211, 451952, 480199, 531284, 734422, 960398, 1062568, 1468844, 1920796, 2125136, 2937688, 3841592, 5875376, 6242587, 7683184, 12485174, 24970348, 49940696, 99881392]

約数ペア:

[(1, 99881392), (2, 49940696), (4, 24970348), (8, 12485174), (13, 7683184), (16, 6242587), (17, 5875376), (26, 3841592), (34, 2937688), (47, 2125136), (52, 1920796), (68, 1468844), (94, 1062568), (104, 960398), (136, 734422), (188, 531284), (208, 480199), (221, 451952), (272, 367211), (376, 265642), (442, 225976), (601, 166192), (611, 163472), (752, 132821), (799, 125008), (884, 112988), (1202, 83096), (1222, 81736), (1598, 62504), (1768, 56494), (2404, 41548), (2444, 40868), (3196, 31252), (3536, 28247), (4808, 20774), (4888, 20434), (6392, 15626), (7813, 12784), (9616, 10387), (9776, 10217)]