68581968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 222048288

約数和(自身を除く): 153466320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2243, 2352, 2548, 3822, 4368, 4486, 5096, 6729, 7644, 8972, 10192, 13458, 15288, 15701, 17944, 26916, 29159, 30576, 31402, 35888, 47103, 53832, 58318, 62804, 87477, 94206, 107664, 109907, 116636, 125608, 174954, 188412, 204113, 219814, 233272, 251216, 329721, 349908, 376824, 408226, 439628, 466544, 612339, 659442, 699816, 753648, 816452, 879256, 1224678, 1318884, 1399632, 1428791, 1632904, 1758512, 2449356, 2637768, 2857582, 3265808, 4286373, 4898712, 5275536, 5715164, 8572746, 9797424, 11430328, 17145492, 22860656, 34290984, 68581968]

約数ペア:

[(1, 68581968), (2, 34290984), (3, 22860656), (4, 17145492), (6, 11430328), (7, 9797424), (8, 8572746), (12, 5715164), (13, 5275536), (14, 4898712), (16, 4286373), (21, 3265808), (24, 2857582), (26, 2637768), (28, 2449356), (39, 1758512), (42, 1632904), (48, 1428791), (49, 1399632), (52, 1318884), (56, 1224678), (78, 879256), (84, 816452), (91, 753648), (98, 699816), (104, 659442), (112, 612339), (147, 466544), (156, 439628), (168, 408226), (182, 376824), (196, 349908), (208, 329721), (273, 251216), (294, 233272), (312, 219814), (336, 204113), (364, 188412), (392, 174954), (546, 125608), (588, 116636), (624, 109907), (637, 107664), (728, 94206), (784, 87477), (1092, 62804), (1176, 58318), (1274, 53832), (1456, 47103), (1911, 35888), (2184, 31402), (2243, 30576), (2352, 29159), (2548, 26916), (3822, 17944), (4368, 15701), (4486, 15288), (5096, 13458), (6729, 10192), (7644, 8972)]