78267196

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 84303044

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 287, 316, 553, 574, 863, 1106, 1148, 1726, 2212, 3239, 3452, 6041, 6478, 12082, 12956, 22673, 24164, 35383, 45346, 68177, 70766, 90692, 136354, 141532, 247681, 272708, 477239, 495362, 954478, 990724, 1908956, 2795257, 5590514, 11181028, 19566799, 39133598, 78267196]

約数ペア:

[(1, 78267196), (2, 39133598), (4, 19566799), (7, 11181028), (14, 5590514), (28, 2795257), (41, 1908956), (79, 990724), (82, 954478), (158, 495362), (164, 477239), (287, 272708), (316, 247681), (553, 141532), (574, 136354), (863, 90692), (1106, 70766), (1148, 68177), (1726, 45346), (2212, 35383), (3239, 24164), (3452, 22673), (6041, 12956), (6478, 12082)]