31567968

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 120

約数和(自身を含む): 97879320

約数和(自身を除く): 66311352

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, 641, 648, 684, 864, 912, 1026, 1282, 1296, 1368, 1539, 1824, 1923, 2052, 2564, 2592, 2736, 3078, 3846, 4104, 5128, 5472, 5769, 6156, 7692, 8208, 10256, 11538, 12179, 12312, 15384, 16416, 17307, 20512, 23076, 24358, 24624, 30768, 34614, 36537, 46152, 48716, 49248, 51921, 61536, 69228, 73074, 92304, 97432, 103842, 109611, 138456, 146148, 184608, 194864, 207684, 219222, 276912, 292296, 328833, 389728, 415368, 438444, 553824, 584592, 657666, 830736, 876888, 986499, 1169184, 1315332, 1661472, 1753776, 1972998, 2630664, 3507552, 3945996, 5261328, 7891992, 10522656, 15783984, 31567968]

約数ペア:

[(1, 31567968), (2, 15783984), (3, 10522656), (4, 7891992), (6, 5261328), (8, 3945996), (9, 3507552), (12, 2630664), (16, 1972998), (18, 1753776), (19, 1661472), (24, 1315332), (27, 1169184), (32, 986499), (36, 876888), (38, 830736), (48, 657666), (54, 584592), (57, 553824), (72, 438444), (76, 415368), (81, 389728), (96, 328833), (108, 292296), (114, 276912), (144, 219222), (152, 207684), (162, 194864), (171, 184608), (216, 146148), (228, 138456), (288, 109611), (304, 103842), (324, 97432), (342, 92304), (432, 73074), (456, 69228), (513, 61536), (608, 51921), (641, 49248), (648, 48716), (684, 46152), (864, 36537), (912, 34614), (1026, 30768), (1282, 24624), (1296, 24358), (1368, 23076), (1539, 20512), (1824, 17307), (1923, 16416), (2052, 15384), (2564, 12312), (2592, 12179), (2736, 11538), (3078, 10256), (3846, 8208), (4104, 7692), (5128, 6156), (5472, 5769)]