70728496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 145062144

約数和(自身を除く): 74333648

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 2707, 3266, 5414, 6532, 10828, 13064, 21656, 26128, 43312, 62261, 124522, 192197, 249044, 384394, 498088, 768788, 996176, 1537576, 3075152, 4420531, 8841062, 17682124, 35364248, 70728496]

約数ペア:

[(1, 70728496), (2, 35364248), (4, 17682124), (8, 8841062), (16, 4420531), (23, 3075152), (46, 1537576), (71, 996176), (92, 768788), (142, 498088), (184, 384394), (284, 249044), (368, 192197), (568, 124522), (1136, 62261), (1633, 43312), (2707, 26128), (3266, 21656), (5414, 13064), (6532, 10828)]