85909720636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1\times {\mathrm{15277}}^1$

素因数の和:16574

約数の個数: 48

約数和(自身を含む): 160992230560

約数和(自身を除く): 75082509924

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 1213, 2318, 2426, 4636, 4852, 15277, 23047, 30554, 46094, 61108, 73993, 92188, 147986, 290263, 295972, 580526, 931897, 1161052, 1405867, 1863794, 2811734, 3727588, 5623468, 17706043, 18531001, 35412086, 37062002, 70824172, 74124004, 352089019, 704178038, 1130391061, 1408356076, 2260782122, 4521564244, 21477430159, 42954860318, 85909720636]

約数ペア:

[(1, 85909720636), (2, 42954860318), (4, 21477430159), (19, 4521564244), (38, 2260782122), (61, 1408356076), (76, 1130391061), (122, 704178038), (244, 352089019), (1159, 74124004), (1213, 70824172), (2318, 37062002), (2426, 35412086), (4636, 18531001), (4852, 17706043), (15277, 5623468), (23047, 3727588), (30554, 2811734), (46094, 1863794), (61108, 1405867), (73993, 1161052), (92188, 931897), (147986, 580526), (290263, 295972)]