72754304

素因数分解:

$2^7\times 7^1\times {\mathrm{81199}}^1$

素因数の和:81220

約数の個数: 32

約数和(自身を含む): 165648000

約数和(自身を除く): 92893696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81199, 162398, 324796, 568393, 649592, 1136786, 1299184, 2273572, 2598368, 4547144, 5196736, 9094288, 10393472, 18188576, 36377152, 72754304]

約数ペア:

[(1, 72754304), (2, 36377152), (4, 18188576), (7, 10393472), (8, 9094288), (14, 5196736), (16, 4547144), (28, 2598368), (32, 2273572), (56, 1299184), (64, 1136786), (112, 649592), (128, 568393), (224, 324796), (448, 162398), (896, 81199)]