87832472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 132798568

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 47, 52, 56, 68, 91, 94, 104, 119, 136, 151, 182, 188, 221, 238, 302, 329, 364, 376, 442, 476, 604, 611, 658, 728, 799, 884, 952, 1057, 1208, 1222, 1316, 1547, 1598, 1768, 1963, 2114, 2444, 2567, 2632, 3094, 3196, 3926, 4228, 4277, 4888, 5134, 5593, 6188, 6392, 7097, 7852, 8456, 8554, 10268, 10387, 11186, 12376, 13741, 14194, 15704, 17108, 17969, 20536, 20774, 22372, 27482, 28388, 33371, 34216, 35938, 41548, 44744, 49679, 54964, 56776, 66742, 71876, 72709, 83096, 92261, 99358, 109928, 120649, 133484, 143752, 145418, 184522, 198716, 233597, 241298, 266968, 290836, 369044, 397432, 467194, 482596, 581672, 645827, 738088, 844543, 934388, 965192, 1291654, 1568437, 1689086, 1868776, 2583308, 3136874, 3378172, 5166616, 6273748, 6756344, 10979059, 12547496, 21958118, 43916236, 87832472]

約数ペア:

[(1, 87832472), (2, 43916236), (4, 21958118), (7, 12547496), (8, 10979059), (13, 6756344), (14, 6273748), (17, 5166616), (26, 3378172), (28, 3136874), (34, 2583308), (47, 1868776), (52, 1689086), (56, 1568437), (68, 1291654), (91, 965192), (94, 934388), (104, 844543), (119, 738088), (136, 645827), (151, 581672), (182, 482596), (188, 467194), (221, 397432), (238, 369044), (302, 290836), (329, 266968), (364, 241298), (376, 233597), (442, 198716), (476, 184522), (604, 145418), (611, 143752), (658, 133484), (728, 120649), (799, 109928), (884, 99358), (952, 92261), (1057, 83096), (1208, 72709), (1222, 71876), (1316, 66742), (1547, 56776), (1598, 54964), (1768, 49679), (1963, 44744), (2114, 41548), (2444, 35938), (2567, 34216), (2632, 33371), (3094, 28388), (3196, 27482), (3926, 22372), (4228, 20774), (4277, 20536), (4888, 17969), (5134, 17108), (5593, 15704), (6188, 14194), (6392, 13741), (7097, 12376), (7852, 11186), (8456, 10387), (8554, 10268)]