79276778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 72787222

約数列:

[1, 2, 7, 14, 19, 29, 38, 43, 58, 86, 133, 203, 239, 266, 301, 406, 478, 551, 602, 817, 1102, 1247, 1634, 1673, 2494, 3346, 3857, 4541, 5719, 6931, 7714, 8729, 9082, 10277, 11438, 13862, 17458, 20554, 23693, 31787, 47386, 48517, 63574, 71939, 97034, 131689, 143878, 165851, 195263, 263378, 298033, 331702, 390526, 596066, 921823, 1366841, 1843646, 2086231, 2733682, 4172462, 5662627, 11325254, 39638389, 79276778]

約数ペア:

[(1, 79276778), (2, 39638389), (7, 11325254), (14, 5662627), (19, 4172462), (29, 2733682), (38, 2086231), (43, 1843646), (58, 1366841), (86, 921823), (133, 596066), (203, 390526), (239, 331702), (266, 298033), (301, 263378), (406, 195263), (478, 165851), (551, 143878), (602, 131689), (817, 97034), (1102, 71939), (1247, 63574), (1634, 48517), (1673, 47386), (2494, 31787), (3346, 23693), (3857, 20554), (4541, 17458), (5719, 13862), (6931, 11438), (7714, 10277), (8729, 9082)]