78855216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13577}}^1$

素因数の和:13610

約数の個数: 60

約数和(自身を含む): 223928376

約数和(自身を除く): 145073160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 13577, 27154, 40731, 54308, 81462, 108616, 149347, 162924, 217232, 298694, 325848, 448041, 597388, 651696, 896082, 1194776, 1642817, 1792164, 2389552, 3285634, 3584328, 4928451, 6571268, 7168656, 9856902, 13142536, 19713804, 26285072, 39427608, 78855216]

約数ペア:

[(1, 78855216), (2, 39427608), (3, 26285072), (4, 19713804), (6, 13142536), (8, 9856902), (11, 7168656), (12, 6571268), (16, 4928451), (22, 3584328), (24, 3285634), (33, 2389552), (44, 1792164), (48, 1642817), (66, 1194776), (88, 896082), (121, 651696), (132, 597388), (176, 448041), (242, 325848), (264, 298694), (363, 217232), (484, 162924), (528, 149347), (726, 108616), (968, 81462), (1452, 54308), (1936, 40731), (2904, 27154), (5808, 13577)]