3686228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 8608320

約数和(自身を除く): 4922092

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 164, 169, 182, 247, 266, 287, 338, 364, 494, 532, 533, 574, 676, 779, 988, 1066, 1148, 1183, 1558, 1729, 2132, 2366, 3116, 3211, 3458, 3731, 4732, 5453, 6422, 6916, 6929, 7462, 10127, 10906, 12844, 13858, 14924, 20254, 21812, 22477, 27716, 40508, 44954, 48503, 70889, 89908, 97006, 131651, 141778, 194012, 263302, 283556, 526604, 921557, 1843114, 3686228]

約数ペア:

[(1, 3686228), (2, 1843114), (4, 921557), (7, 526604), (13, 283556), (14, 263302), (19, 194012), (26, 141778), (28, 131651), (38, 97006), (41, 89908), (52, 70889), (76, 48503), (82, 44954), (91, 40508), (133, 27716), (164, 22477), (169, 21812), (182, 20254), (247, 14924), (266, 13858), (287, 12844), (338, 10906), (364, 10127), (494, 7462), (532, 6929), (533, 6916), (574, 6422), (676, 5453), (779, 4732), (988, 3731), (1066, 3458), (1148, 3211), (1183, 3116), (1558, 2366), (1729, 2132)]