90803804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 196448448

約数和(自身を除く): 105644644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 313, 364, 626, 797, 1252, 1594, 2191, 3188, 4069, 4382, 5579, 8138, 8764, 10361, 11158, 16276, 20722, 22316, 28483, 41444, 56966, 72527, 113932, 145054, 249461, 290108, 498922, 997844, 1746227, 3242993, 3492454, 6485986, 6984908, 12971972, 22700951, 45401902, 90803804]

約数ペア:

[(1, 90803804), (2, 45401902), (4, 22700951), (7, 12971972), (13, 6984908), (14, 6485986), (26, 3492454), (28, 3242993), (52, 1746227), (91, 997844), (182, 498922), (313, 290108), (364, 249461), (626, 145054), (797, 113932), (1252, 72527), (1594, 56966), (2191, 41444), (3188, 28483), (4069, 22316), (4382, 20722), (5579, 16276), (8138, 11158), (8764, 10361)]