77963508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 108

約数和(自身を含む): 231443940

約数和(自身を除く): 153480432

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 193, 196, 229, 252, 294, 386, 441, 458, 579, 588, 687, 772, 882, 916, 1158, 1351, 1374, 1603, 1737, 1764, 2061, 2316, 2702, 2748, 3206, 3474, 4053, 4122, 4809, 5404, 6412, 6948, 8106, 8244, 9457, 9618, 11221, 12159, 14427, 16212, 18914, 19236, 22442, 24318, 28371, 28854, 33663, 37828, 44197, 44884, 48636, 56742, 57708, 67326, 85113, 88394, 100989, 113484, 132591, 134652, 170226, 176788, 201978, 265182, 309379, 340452, 397773, 403956, 530364, 618758, 795546, 928137, 1237516, 1591092, 1856274, 2165653, 2784411, 3712548, 4331306, 5568822, 6496959, 8662612, 11137644, 12993918, 19490877, 25987836, 38981754, 77963508]

約数ペア:

[(1, 77963508), (2, 38981754), (3, 25987836), (4, 19490877), (6, 12993918), (7, 11137644), (9, 8662612), (12, 6496959), (14, 5568822), (18, 4331306), (21, 3712548), (28, 2784411), (36, 2165653), (42, 1856274), (49, 1591092), (63, 1237516), (84, 928137), (98, 795546), (126, 618758), (147, 530364), (193, 403956), (196, 397773), (229, 340452), (252, 309379), (294, 265182), (386, 201978), (441, 176788), (458, 170226), (579, 134652), (588, 132591), (687, 113484), (772, 100989), (882, 88394), (916, 85113), (1158, 67326), (1351, 57708), (1374, 56742), (1603, 48636), (1737, 44884), (1764, 44197), (2061, 37828), (2316, 33663), (2702, 28854), (2748, 28371), (3206, 24318), (3474, 22442), (4053, 19236), (4122, 18914), (4809, 16212), (5404, 14427), (6412, 12159), (6948, 11221), (8106, 9618), (8244, 9457)]