90726272

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7789}}^1$

素因数の和:7823

約数の個数: 64

約数和(自身を含む): 222482400

約数和(自身を除く): 131756128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 7789, 11648, 15578, 31156, 54523, 62312, 101257, 109046, 124624, 202514, 218092, 249248, 405028, 436184, 498496, 708799, 810056, 872368, 996992, 1417598, 1620112, 1744736, 2835196, 3240224, 3489472, 5670392, 6480448, 6978944, 11340784, 12960896, 22681568, 45363136, 90726272]

約数ペア:

[(1, 90726272), (2, 45363136), (4, 22681568), (7, 12960896), (8, 11340784), (13, 6978944), (14, 6480448), (16, 5670392), (26, 3489472), (28, 3240224), (32, 2835196), (52, 1744736), (56, 1620112), (64, 1417598), (91, 996992), (104, 872368), (112, 810056), (128, 708799), (182, 498496), (208, 436184), (224, 405028), (364, 249248), (416, 218092), (448, 202514), (728, 124624), (832, 109046), (896, 101257), (1456, 62312), (1664, 54523), (2912, 31156), (5824, 15578), (7789, 11648)]