77479168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 172153856

約数和(自身を除く): 94674688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 751, 806, 832, 992, 1502, 1612, 1664, 1984, 3004, 3224, 3328, 3968, 6008, 6448, 7936, 9763, 12016, 12896, 19526, 23281, 24032, 25792, 39052, 46562, 48064, 51584, 78104, 93124, 96128, 103168, 156208, 186248, 192256, 302653, 312416, 372496, 605306, 624832, 744992, 1210612, 1249664, 1489984, 2421224, 2499328, 2979968, 4842448, 5959936, 9684896, 19369792, 38739584, 77479168]

約数ペア:

[(1, 77479168), (2, 38739584), (4, 19369792), (8, 9684896), (13, 5959936), (16, 4842448), (26, 2979968), (31, 2499328), (32, 2421224), (52, 1489984), (62, 1249664), (64, 1210612), (104, 744992), (124, 624832), (128, 605306), (208, 372496), (248, 312416), (256, 302653), (403, 192256), (416, 186248), (496, 156208), (751, 103168), (806, 96128), (832, 93124), (992, 78104), (1502, 51584), (1612, 48064), (1664, 46562), (1984, 39052), (3004, 25792), (3224, 24032), (3328, 23281), (3968, 19526), (6008, 12896), (6448, 12016), (7936, 9763)]