81734016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2376

約数の個数: 128

約数和(自身を含む): 267321600

約数和(自身を除く): 185587584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2339, 2496, 2688, 2912, 4368, 4678, 4992, 5824, 7017, 8736, 9356, 11648, 14034, 16373, 17472, 18712, 28068, 30407, 32746, 34944, 37424, 49119, 56136, 60814, 65492, 74848, 91221, 98238, 112272, 121628, 130984, 149696, 182442, 196476, 212849, 224544, 243256, 261968, 299392, 364884, 392952, 425698, 449088, 486512, 523936, 638547, 729768, 785904, 851396, 898176, 973024, 1047872, 1277094, 1459536, 1571808, 1702792, 1946048, 2095744, 2554188, 2919072, 3143616, 3405584, 3892096, 5108376, 5838144, 6287232, 6811168, 10216752, 11676288, 13622336, 20433504, 27244672, 40867008, 81734016]

約数ペア:

[(1, 81734016), (2, 40867008), (3, 27244672), (4, 20433504), (6, 13622336), (7, 11676288), (8, 10216752), (12, 6811168), (13, 6287232), (14, 5838144), (16, 5108376), (21, 3892096), (24, 3405584), (26, 3143616), (28, 2919072), (32, 2554188), (39, 2095744), (42, 1946048), (48, 1702792), (52, 1571808), (56, 1459536), (64, 1277094), (78, 1047872), (84, 973024), (91, 898176), (96, 851396), (104, 785904), (112, 729768), (128, 638547), (156, 523936), (168, 486512), (182, 449088), (192, 425698), (208, 392952), (224, 364884), (273, 299392), (312, 261968), (336, 243256), (364, 224544), (384, 212849), (416, 196476), (448, 182442), (546, 149696), (624, 130984), (672, 121628), (728, 112272), (832, 98238), (896, 91221), (1092, 74848), (1248, 65492), (1344, 60814), (1456, 56136), (1664, 49119), (2184, 37424), (2339, 34944), (2496, 32746), (2688, 30407), (2912, 28068), (4368, 18712), (4678, 17472), (4992, 16373), (5824, 14034), (7017, 11648), (8736, 9356)]