72918656

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30016

約数の個数: 32

約数和(自身を含む): 152918400

約数和(自身を除く): 79999744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 29983, 59966, 119932, 239864, 479728, 569677, 959456, 1139354, 1918912, 2278708, 3837824, 4557416, 9114832, 18229664, 36459328, 72918656]

約数ペア:

[(1, 72918656), (2, 36459328), (4, 18229664), (8, 9114832), (16, 4557416), (19, 3837824), (32, 2278708), (38, 1918912), (64, 1139354), (76, 959456), (128, 569677), (152, 479728), (304, 239864), (608, 119932), (1216, 59966), (2432, 29983)]