78502752

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 235282320

約数和(自身を除く): 156779568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 72, 74, 96, 106, 111, 139, 144, 148, 159, 212, 222, 278, 288, 296, 318, 333, 417, 424, 444, 477, 556, 592, 636, 666, 834, 848, 888, 954, 1112, 1184, 1251, 1272, 1332, 1668, 1696, 1776, 1908, 1961, 2224, 2502, 2544, 2664, 3336, 3552, 3816, 3922, 4448, 5004, 5088, 5143, 5328, 5883, 6672, 7367, 7632, 7844, 10008, 10286, 10656, 11766, 13344, 14734, 15264, 15429, 15688, 17649, 20016, 20572, 22101, 23532, 29468, 30858, 31376, 35298, 40032, 41144, 44202, 46287, 47064, 58936, 61716, 62752, 66303, 70596, 82288, 88404, 92574, 94128, 117872, 123432, 132606, 141192, 164576, 176808, 185148, 188256, 235744, 246864, 265212, 272579, 282384, 353616, 370296, 493728, 530424, 545158, 564768, 707232, 740592, 817737, 1060848, 1090316, 1481184, 1635474, 2121696, 2180632, 2453211, 3270948, 4361264, 4906422, 6541896, 8722528, 9812844, 13083792, 19625688, 26167584, 39251376, 78502752]

約数ペア:

[(1, 78502752), (2, 39251376), (3, 26167584), (4, 19625688), (6, 13083792), (8, 9812844), (9, 8722528), (12, 6541896), (16, 4906422), (18, 4361264), (24, 3270948), (32, 2453211), (36, 2180632), (37, 2121696), (48, 1635474), (53, 1481184), (72, 1090316), (74, 1060848), (96, 817737), (106, 740592), (111, 707232), (139, 564768), (144, 545158), (148, 530424), (159, 493728), (212, 370296), (222, 353616), (278, 282384), (288, 272579), (296, 265212), (318, 246864), (333, 235744), (417, 188256), (424, 185148), (444, 176808), (477, 164576), (556, 141192), (592, 132606), (636, 123432), (666, 117872), (834, 94128), (848, 92574), (888, 88404), (954, 82288), (1112, 70596), (1184, 66303), (1251, 62752), (1272, 61716), (1332, 58936), (1668, 47064), (1696, 46287), (1776, 44202), (1908, 41144), (1961, 40032), (2224, 35298), (2502, 31376), (2544, 30858), (2664, 29468), (3336, 23532), (3552, 22101), (3816, 20572), (3922, 20016), (4448, 17649), (5004, 15688), (5088, 15429), (5143, 15264), (5328, 14734), (5883, 13344), (6672, 11766), (7367, 10656), (7632, 10286), (7844, 10008)]