31557792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 95606784

約数和(自身を除く): 64048992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 151, 168, 224, 302, 311, 336, 453, 604, 622, 672, 906, 933, 1057, 1208, 1244, 1812, 1866, 2114, 2177, 2416, 2488, 3171, 3624, 3732, 4228, 4354, 4832, 4976, 6342, 6531, 7248, 7464, 8456, 8708, 9952, 12684, 13062, 14496, 14928, 16912, 17416, 25368, 26124, 29856, 33824, 34832, 46961, 50736, 52248, 69664, 93922, 101472, 104496, 140883, 187844, 208992, 281766, 328727, 375688, 563532, 657454, 751376, 986181, 1127064, 1314908, 1502752, 1972362, 2254128, 2629816, 3944724, 4508256, 5259632, 7889448, 10519264, 15778896, 31557792]

約数ペア:

[(1, 31557792), (2, 15778896), (3, 10519264), (4, 7889448), (6, 5259632), (7, 4508256), (8, 3944724), (12, 2629816), (14, 2254128), (16, 1972362), (21, 1502752), (24, 1314908), (28, 1127064), (32, 986181), (42, 751376), (48, 657454), (56, 563532), (84, 375688), (96, 328727), (112, 281766), (151, 208992), (168, 187844), (224, 140883), (302, 104496), (311, 101472), (336, 93922), (453, 69664), (604, 52248), (622, 50736), (672, 46961), (906, 34832), (933, 33824), (1057, 29856), (1208, 26124), (1244, 25368), (1812, 17416), (1866, 16912), (2114, 14928), (2177, 14496), (2416, 13062), (2488, 12684), (3171, 9952), (3624, 8708), (3732, 8456), (4228, 7464), (4354, 7248), (4832, 6531), (4976, 6342)]