89730256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 218521728

約数和(自身を除く): 128791472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 173, 176, 308, 346, 421, 616, 692, 842, 1211, 1232, 1384, 1684, 1903, 2422, 2768, 2947, 3368, 3806, 4631, 4844, 5894, 6736, 7612, 9262, 9688, 11788, 13321, 15224, 18524, 19376, 23576, 26642, 30448, 32417, 37048, 47152, 53284, 64834, 72833, 74096, 106568, 129668, 145666, 213136, 259336, 291332, 509831, 518672, 582664, 801163, 1019662, 1165328, 1602326, 2039324, 3204652, 4078648, 5608141, 6409304, 8157296, 11216282, 12818608, 22432564, 44865128, 89730256]

約数ペア:

[(1, 89730256), (2, 44865128), (4, 22432564), (7, 12818608), (8, 11216282), (11, 8157296), (14, 6409304), (16, 5608141), (22, 4078648), (28, 3204652), (44, 2039324), (56, 1602326), (77, 1165328), (88, 1019662), (112, 801163), (154, 582664), (173, 518672), (176, 509831), (308, 291332), (346, 259336), (421, 213136), (616, 145666), (692, 129668), (842, 106568), (1211, 74096), (1232, 72833), (1384, 64834), (1684, 53284), (1903, 47152), (2422, 37048), (2768, 32417), (2947, 30448), (3368, 26642), (3806, 23576), (4631, 19376), (4844, 18524), (5894, 15224), (6736, 13321), (7612, 11788), (9262, 9688)]