31075488

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 120

約数和(自身を含む): 96354720

約数和(自身を除く): 65279232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 631, 648, 684, 864, 912, 1026, 1262, 1296, 1368, 1539, 1824, 1893, 2052, 2524, 2592, 2736, 3078, 3786, 4104, 5048, 5472, 5679, 6156, 7572, 8208, 10096, 11358, 11989, 12312, 15144, 16416, 17037, 20192, 22716, 23978, 24624, 30288, 34074, 35967, 45432, 47956, 49248, 51111, 60576, 68148, 71934, 90864, 95912, 102222, 107901, 136296, 143868, 181728, 191824, 204444, 215802, 272592, 287736, 323703, 383648, 408888, 431604, 545184, 575472, 647406, 817776, 863208, 971109, 1150944, 1294812, 1635552, 1726416, 1942218, 2589624, 3452832, 3884436, 5179248, 7768872, 10358496, 15537744, 31075488]

約数ペア:

[(1, 31075488), (2, 15537744), (3, 10358496), (4, 7768872), (6, 5179248), (8, 3884436), (9, 3452832), (12, 2589624), (16, 1942218), (18, 1726416), (19, 1635552), (24, 1294812), (27, 1150944), (32, 971109), (36, 863208), (38, 817776), (48, 647406), (54, 575472), (57, 545184), (72, 431604), (76, 408888), (81, 383648), (96, 323703), (108, 287736), (114, 272592), (144, 215802), (152, 204444), (162, 191824), (171, 181728), (216, 143868), (228, 136296), (288, 107901), (304, 102222), (324, 95912), (342, 90864), (432, 71934), (456, 68148), (513, 60576), (608, 51111), (631, 49248), (648, 47956), (684, 45432), (864, 35967), (912, 34074), (1026, 30288), (1262, 24624), (1296, 23978), (1368, 22716), (1539, 20192), (1824, 17037), (1893, 16416), (2052, 15144), (2524, 12312), (2592, 11989), (2736, 11358), (3078, 10096), (3786, 8208), (4104, 7572), (5048, 6156), (5472, 5679)]