78247328

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{8461}}^1$

素因数の和:8505

約数の個数: 36

約数和(自身を含む): 163663542

約数和(自身を除く): 85416214

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 8461, 9248, 16922, 33844, 67688, 135376, 143837, 270752, 287674, 575348, 1150696, 2301392, 2445229, 4602784, 4890458, 9780916, 19561832, 39123664, 78247328]

約数ペア:

[(1, 78247328), (2, 39123664), (4, 19561832), (8, 9780916), (16, 4890458), (17, 4602784), (32, 2445229), (34, 2301392), (68, 1150696), (136, 575348), (272, 287674), (289, 270752), (544, 143837), (578, 135376), (1156, 67688), (2312, 33844), (4624, 16922), (8461, 9248)]