78543981308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{21401}}^1$

素因数の和:22014

約数の個数: 48

約数和(自身を含む): 149284257696

約数和(自身を除く): 70740276388

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 433, 652, 866, 1732, 2119, 4238, 5629, 8476, 11258, 21401, 22516, 42802, 70579, 85604, 141158, 278213, 282316, 556426, 917527, 1112852, 1835054, 3488363, 3670108, 6976726, 9266633, 13953452, 18533266, 37066532, 45348719, 90697438, 120466229, 181394876, 240932458, 481864916, 1510461179, 3020922358, 6041844716, 19635995327, 39271990654, 78543981308]

約数ペア:

[(1, 78543981308), (2, 39271990654), (4, 19635995327), (13, 6041844716), (26, 3020922358), (52, 1510461179), (163, 481864916), (326, 240932458), (433, 181394876), (652, 120466229), (866, 90697438), (1732, 45348719), (2119, 37066532), (4238, 18533266), (5629, 13953452), (8476, 9266633), (11258, 6976726), (21401, 3670108), (22516, 3488363), (42802, 1835054), (70579, 1112852), (85604, 917527), (141158, 556426), (278213, 282316)]