89984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:70

約数の個数: 32

約数和(自身を含む): 193800

約数和(自身を除く): 103816

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 44992, 89984]

約数ペア:

[(1, 89984), (2, 44992), (4, 22496), (8, 11248), (16, 5624), (19, 4736), (32, 2812), (37, 2432), (38, 2368), (64, 1406), (74, 1216), (76, 1184), (128, 703), (148, 608), (152, 592), (296, 304)]