72825832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{787}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 140421600

約数和(自身を除く): 67595768

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 787, 1076, 1574, 2152, 3148, 6296, 11567, 23134, 33841, 46268, 67682, 92536, 135364, 211703, 270728, 423406, 846812, 1693624, 9103229, 18206458, 36412916, 72825832]

約数ペア:

[(1, 72825832), (2, 36412916), (4, 18206458), (8, 9103229), (43, 1693624), (86, 846812), (172, 423406), (269, 270728), (344, 211703), (538, 135364), (787, 92536), (1076, 67682), (1574, 46268), (2152, 33841), (3148, 23134), (6296, 11567)]