31223232

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 140

約数和(自身を含む): 97734120

約数和(自身を除く): 66510888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 317, 324, 342, 432, 456, 513, 576, 608, 634, 648, 684, 864, 912, 951, 1026, 1216, 1268, 1296, 1368, 1539, 1728, 1824, 1902, 2052, 2536, 2592, 2736, 2853, 3078, 3648, 3804, 4104, 5072, 5184, 5472, 5706, 6023, 6156, 7608, 8208, 8559, 10144, 10944, 11412, 12046, 12312, 15216, 16416, 17118, 18069, 20288, 22824, 24092, 24624, 25677, 30432, 32832, 34236, 36138, 45648, 48184, 49248, 51354, 54207, 60864, 68472, 72276, 91296, 96368, 98496, 102708, 108414, 136944, 144552, 162621, 182592, 192736, 205416, 216828, 273888, 289104, 325242, 385472, 410832, 433656, 487863, 547776, 578208, 650484, 821664, 867312, 975726, 1156416, 1300968, 1643328, 1734624, 1951452, 2601936, 3469248, 3902904, 5203872, 7805808, 10407744, 15611616, 31223232]

約数ペア:

[(1, 31223232), (2, 15611616), (3, 10407744), (4, 7805808), (6, 5203872), (8, 3902904), (9, 3469248), (12, 2601936), (16, 1951452), (18, 1734624), (19, 1643328), (24, 1300968), (27, 1156416), (32, 975726), (36, 867312), (38, 821664), (48, 650484), (54, 578208), (57, 547776), (64, 487863), (72, 433656), (76, 410832), (81, 385472), (96, 325242), (108, 289104), (114, 273888), (144, 216828), (152, 205416), (162, 192736), (171, 182592), (192, 162621), (216, 144552), (228, 136944), (288, 108414), (304, 102708), (317, 98496), (324, 96368), (342, 91296), (432, 72276), (456, 68472), (513, 60864), (576, 54207), (608, 51354), (634, 49248), (648, 48184), (684, 45648), (864, 36138), (912, 34236), (951, 32832), (1026, 30432), (1216, 25677), (1268, 24624), (1296, 24092), (1368, 22824), (1539, 20288), (1728, 18069), (1824, 17118), (1902, 16416), (2052, 15216), (2536, 12312), (2592, 12046), (2736, 11412), (2853, 10944), (3078, 10144), (3648, 8559), (3804, 8208), (4104, 7608), (5072, 6156), (5184, 6023), (5472, 5706)]