65105664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6553

約数の個数: 72

約数和(自身を含む): 186633552

約数和(自身を除く): 121527888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 6521, 9984, 13042, 19563, 26084, 39126, 52168, 78252, 84773, 104336, 156504, 169546, 208672, 254319, 313008, 339092, 417344, 508638, 626016, 678184, 834688, 1017276, 1252032, 1356368, 1669376, 2034552, 2504064, 2712736, 4069104, 5008128, 5425472, 8138208, 10850944, 16276416, 21701888, 32552832, 65105664]

約数ペア:

[(1, 65105664), (2, 32552832), (3, 21701888), (4, 16276416), (6, 10850944), (8, 8138208), (12, 5425472), (13, 5008128), (16, 4069104), (24, 2712736), (26, 2504064), (32, 2034552), (39, 1669376), (48, 1356368), (52, 1252032), (64, 1017276), (78, 834688), (96, 678184), (104, 626016), (128, 508638), (156, 417344), (192, 339092), (208, 313008), (256, 254319), (312, 208672), (384, 169546), (416, 156504), (624, 104336), (768, 84773), (832, 78252), (1248, 52168), (1664, 39126), (2496, 26084), (3328, 19563), (4992, 13042), (6521, 9984)]