73928608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 159014016

約数和(自身を除く): 85085408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 2503, 3692, 5006, 7384, 10012, 14768, 20024, 29536, 32539, 40048, 65078, 80096, 130156, 177713, 260312, 355426, 520624, 710852, 1041248, 1421704, 2310269, 2843408, 4620538, 5686816, 9241076, 18482152, 36964304, 73928608]

約数ペア:

[(1, 73928608), (2, 36964304), (4, 18482152), (8, 9241076), (13, 5686816), (16, 4620538), (26, 2843408), (32, 2310269), (52, 1421704), (71, 1041248), (104, 710852), (142, 520624), (208, 355426), (284, 260312), (416, 177713), (568, 130156), (923, 80096), (1136, 65078), (1846, 40048), (2272, 32539), (2503, 29536), (3692, 20024), (5006, 14768), (7384, 10012)]