91861808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{673}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 188046000

約数和(自身を除く): 96184192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 449, 673, 898, 1346, 1796, 2692, 3592, 5384, 7184, 8531, 10768, 12787, 17062, 25574, 34124, 51148, 68248, 102296, 136496, 204592, 302177, 604354, 1208708, 2417416, 4834832, 5741363, 11482726, 22965452, 45930904, 91861808]

約数ペア:

[(1, 91861808), (2, 45930904), (4, 22965452), (8, 11482726), (16, 5741363), (19, 4834832), (38, 2417416), (76, 1208708), (152, 604354), (304, 302177), (449, 204592), (673, 136496), (898, 102296), (1346, 68248), (1796, 51148), (2692, 34124), (3592, 25574), (5384, 17062), (7184, 12787), (8531, 10768)]