78054928

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5087}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 174131712

約数和(自身を除く): 96076784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 5087, 7672, 10174, 15344, 20348, 35609, 40696, 71218, 81392, 142436, 284872, 569744, 696919, 1393838, 2787676, 4878433, 5575352, 9756866, 11150704, 19513732, 39027464, 78054928]

約数ペア:

[(1, 78054928), (2, 39027464), (4, 19513732), (7, 11150704), (8, 9756866), (14, 5575352), (16, 4878433), (28, 2787676), (56, 1393838), (112, 696919), (137, 569744), (274, 284872), (548, 142436), (959, 81392), (1096, 71218), (1918, 40696), (2192, 35609), (3836, 20348), (5087, 15344), (7672, 10174)]