80491262092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{37987}}^1$

素因数の和:38270

約数の個数: 48

約数和(自身を含む): 147126004480

約数和(自身を除く): 66634742388

約数列:

[1, 2, 4, 37, 74, 103, 139, 148, 206, 278, 412, 556, 3811, 5143, 7622, 10286, 14317, 15244, 20572, 28634, 37987, 57268, 75974, 151948, 529729, 1059458, 1405519, 2118916, 2811038, 3912661, 5280193, 5622076, 7825322, 10560386, 15650644, 21120772, 144768457, 195367141, 289536914, 390734282, 543859879, 579073828, 781468564, 1087719758, 2175439516, 20122815523, 40245631046, 80491262092]

約数ペア:

[(1, 80491262092), (2, 40245631046), (4, 20122815523), (37, 2175439516), (74, 1087719758), (103, 781468564), (139, 579073828), (148, 543859879), (206, 390734282), (278, 289536914), (412, 195367141), (556, 144768457), (3811, 21120772), (5143, 15650644), (7622, 10560386), (10286, 7825322), (14317, 5622076), (15244, 5280193), (20572, 3912661), (28634, 2811038), (37987, 2118916), (57268, 1405519), (75974, 1059458), (151948, 529729)]