74745392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3561

約数の個数: 40

約数和(自身を含む): 154632960

約数和(自身を除く): 79887568

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3463, 5396, 6926, 10792, 13852, 21584, 27704, 55408, 65797, 131594, 245873, 263188, 491746, 526376, 983492, 1052752, 1966984, 3933968, 4671587, 9343174, 18686348, 37372696, 74745392]

約数ペア:

[(1, 74745392), (2, 37372696), (4, 18686348), (8, 9343174), (16, 4671587), (19, 3933968), (38, 1966984), (71, 1052752), (76, 983492), (142, 526376), (152, 491746), (284, 263188), (304, 245873), (568, 131594), (1136, 65797), (1349, 55408), (2698, 27704), (3463, 21584), (5396, 13852), (6926, 10792)]