77221728

素因数分解:

$2^5\times 3^3\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 227203200

約数和(自身を除く): 149981472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 139, 144, 216, 278, 288, 417, 432, 556, 643, 834, 864, 1112, 1251, 1286, 1668, 1929, 2224, 2502, 2572, 3336, 3753, 3858, 4448, 5004, 5144, 5787, 6672, 7506, 7716, 10008, 10288, 11574, 13344, 15012, 15432, 17361, 20016, 20576, 23148, 30024, 30864, 34722, 40032, 46296, 60048, 61728, 69444, 89377, 92592, 120096, 138888, 178754, 185184, 268131, 277776, 357508, 536262, 555552, 715016, 804393, 1072524, 1430032, 1608786, 2145048, 2413179, 2860064, 3217572, 4290096, 4826358, 6435144, 8580192, 9652716, 12870288, 19305432, 25740576, 38610864, 77221728]

約数ペア:

[(1, 77221728), (2, 38610864), (3, 25740576), (4, 19305432), (6, 12870288), (8, 9652716), (9, 8580192), (12, 6435144), (16, 4826358), (18, 4290096), (24, 3217572), (27, 2860064), (32, 2413179), (36, 2145048), (48, 1608786), (54, 1430032), (72, 1072524), (96, 804393), (108, 715016), (139, 555552), (144, 536262), (216, 357508), (278, 277776), (288, 268131), (417, 185184), (432, 178754), (556, 138888), (643, 120096), (834, 92592), (864, 89377), (1112, 69444), (1251, 61728), (1286, 60048), (1668, 46296), (1929, 40032), (2224, 34722), (2502, 30864), (2572, 30024), (3336, 23148), (3753, 20576), (3858, 20016), (4448, 17361), (5004, 15432), (5144, 15012), (5787, 13344), (6672, 11574), (7506, 10288), (7716, 10008)]