71687376

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 218557440

約数和(自身を除く): 146870064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 53, 54, 62, 72, 93, 101, 106, 108, 124, 144, 159, 186, 202, 212, 216, 248, 279, 303, 318, 372, 404, 424, 432, 477, 496, 558, 606, 636, 744, 808, 837, 848, 909, 954, 1116, 1212, 1272, 1431, 1488, 1616, 1643, 1674, 1818, 1908, 2232, 2424, 2544, 2727, 2862, 3131, 3286, 3348, 3636, 3816, 4464, 4848, 4929, 5353, 5454, 5724, 6262, 6572, 6696, 7272, 7632, 9393, 9858, 10706, 10908, 11448, 12524, 13144, 13392, 14544, 14787, 16059, 18786, 19716, 21412, 21816, 22896, 25048, 26288, 28179, 29574, 32118, 37572, 39432, 42824, 43632, 44361, 48177, 50096, 56358, 59148, 64236, 75144, 78864, 84537, 85648, 88722, 96354, 112716, 118296, 128472, 144531, 150288, 165943, 169074, 177444, 192708, 225432, 236592, 256944, 289062, 331886, 338148, 354888, 385416, 450864, 497829, 578124, 663772, 676296, 709776, 770832, 995658, 1156248, 1327544, 1352592, 1493487, 1991316, 2312496, 2655088, 2986974, 3982632, 4480461, 5973948, 7965264, 8960922, 11947896, 17921844, 23895792, 35843688, 71687376]

約数ペア:

[(1, 71687376), (2, 35843688), (3, 23895792), (4, 17921844), (6, 11947896), (8, 8960922), (9, 7965264), (12, 5973948), (16, 4480461), (18, 3982632), (24, 2986974), (27, 2655088), (31, 2312496), (36, 1991316), (48, 1493487), (53, 1352592), (54, 1327544), (62, 1156248), (72, 995658), (93, 770832), (101, 709776), (106, 676296), (108, 663772), (124, 578124), (144, 497829), (159, 450864), (186, 385416), (202, 354888), (212, 338148), (216, 331886), (248, 289062), (279, 256944), (303, 236592), (318, 225432), (372, 192708), (404, 177444), (424, 169074), (432, 165943), (477, 150288), (496, 144531), (558, 128472), (606, 118296), (636, 112716), (744, 96354), (808, 88722), (837, 85648), (848, 84537), (909, 78864), (954, 75144), (1116, 64236), (1212, 59148), (1272, 56358), (1431, 50096), (1488, 48177), (1616, 44361), (1643, 43632), (1674, 42824), (1818, 39432), (1908, 37572), (2232, 32118), (2424, 29574), (2544, 28179), (2727, 26288), (2862, 25048), (3131, 22896), (3286, 21816), (3348, 21412), (3636, 19716), (3816, 18786), (4464, 16059), (4848, 14787), (4929, 14544), (5353, 13392), (5454, 13144), (5724, 12524), (6262, 11448), (6572, 10908), (6696, 10706), (7272, 9858), (7632, 9393)]