89403008

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{22531}}^1$

素因数の和:22576

約数の個数: 32

約数和(自身を含む): 183861120

約数和(自身を除く): 94458112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 22531, 45062, 90124, 180248, 360496, 698461, 720992, 1396922, 1441984, 2793844, 2883968, 5587688, 11175376, 22350752, 44701504, 89403008]

約数ペア:

[(1, 89403008), (2, 44701504), (4, 22350752), (8, 11175376), (16, 5587688), (31, 2883968), (32, 2793844), (62, 1441984), (64, 1396922), (124, 720992), (128, 698461), (248, 360496), (496, 180248), (992, 90124), (1984, 45062), (3968, 22531)]