31958232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 91108800

約数和(自身を除く): 59150568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 37, 51, 58, 68, 73, 74, 87, 102, 111, 116, 136, 146, 148, 174, 204, 219, 222, 232, 292, 296, 348, 408, 438, 444, 493, 584, 629, 696, 876, 888, 986, 1073, 1241, 1258, 1479, 1752, 1887, 1972, 2117, 2146, 2482, 2516, 2701, 2958, 3219, 3723, 3774, 3944, 4234, 4292, 4964, 5032, 5402, 5916, 6351, 6438, 7446, 7548, 8103, 8468, 8584, 9928, 10804, 11832, 12702, 12876, 14892, 15096, 16206, 16936, 18241, 21608, 25404, 25752, 29784, 32412, 35989, 36482, 45917, 50808, 54723, 64824, 71978, 72964, 78329, 91834, 107967, 109446, 137751, 143956, 145928, 156658, 183668, 215934, 218892, 234987, 275502, 287912, 313316, 367336, 431868, 437784, 469974, 551004, 626632, 863736, 939948, 1102008, 1331593, 1879896, 2663186, 3994779, 5326372, 7989558, 10652744, 15979116, 31958232]

約数ペア:

[(1, 31958232), (2, 15979116), (3, 10652744), (4, 7989558), (6, 5326372), (8, 3994779), (12, 2663186), (17, 1879896), (24, 1331593), (29, 1102008), (34, 939948), (37, 863736), (51, 626632), (58, 551004), (68, 469974), (73, 437784), (74, 431868), (87, 367336), (102, 313316), (111, 287912), (116, 275502), (136, 234987), (146, 218892), (148, 215934), (174, 183668), (204, 156658), (219, 145928), (222, 143956), (232, 137751), (292, 109446), (296, 107967), (348, 91834), (408, 78329), (438, 72964), (444, 71978), (493, 64824), (584, 54723), (629, 50808), (696, 45917), (876, 36482), (888, 35989), (986, 32412), (1073, 29784), (1241, 25752), (1258, 25404), (1479, 21608), (1752, 18241), (1887, 16936), (1972, 16206), (2117, 15096), (2146, 14892), (2482, 12876), (2516, 12702), (2701, 11832), (2958, 10804), (3219, 9928), (3723, 8584), (3774, 8468), (3944, 8103), (4234, 7548), (4292, 7446), (4964, 6438), (5032, 6351), (5402, 5916)]