78008896

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 188439552

約数和(自身を除く): 110430656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 112, 124, 137, 164, 217, 224, 248, 274, 287, 328, 434, 448, 496, 548, 574, 656, 868, 959, 992, 1096, 1148, 1271, 1312, 1736, 1918, 1984, 2192, 2296, 2542, 2624, 3472, 3836, 4247, 4384, 4592, 5084, 5617, 6944, 7672, 8494, 8768, 8897, 9184, 10168, 11234, 13888, 15344, 16988, 17794, 18368, 20336, 22468, 29729, 30688, 33976, 35588, 39319, 40672, 44936, 59458, 61376, 67952, 71176, 78638, 81344, 89872, 118916, 135904, 142352, 157276, 174127, 179744, 237832, 271808, 284704, 314552, 348254, 359488, 475664, 569408, 629104, 696508, 951328, 1218889, 1258208, 1393016, 1902656, 2437778, 2516416, 2786032, 4875556, 5572064, 9751112, 11144128, 19502224, 39004448, 78008896]

約数ペア:

[(1, 78008896), (2, 39004448), (4, 19502224), (7, 11144128), (8, 9751112), (14, 5572064), (16, 4875556), (28, 2786032), (31, 2516416), (32, 2437778), (41, 1902656), (56, 1393016), (62, 1258208), (64, 1218889), (82, 951328), (112, 696508), (124, 629104), (137, 569408), (164, 475664), (217, 359488), (224, 348254), (248, 314552), (274, 284704), (287, 271808), (328, 237832), (434, 179744), (448, 174127), (496, 157276), (548, 142352), (574, 135904), (656, 118916), (868, 89872), (959, 81344), (992, 78638), (1096, 71176), (1148, 67952), (1271, 61376), (1312, 59458), (1736, 44936), (1918, 40672), (1984, 39319), (2192, 35588), (2296, 33976), (2542, 30688), (2624, 29729), (3472, 22468), (3836, 20336), (4247, 18368), (4384, 17794), (4592, 16988), (5084, 15344), (5617, 13888), (6944, 11234), (7672, 10168), (8494, 9184), (8768, 8897)]