90871712

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 187754112

約数和(自身を除く): 96882400

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 311, 368, 397, 622, 736, 794, 1244, 1588, 2488, 3176, 4976, 6352, 7153, 9131, 9952, 12704, 14306, 18262, 28612, 36524, 57224, 73048, 114448, 123467, 146096, 228896, 246934, 292192, 493868, 987736, 1975472, 2839741, 3950944, 5679482, 11358964, 22717928, 45435856, 90871712]

約数ペア:

[(1, 90871712), (2, 45435856), (4, 22717928), (8, 11358964), (16, 5679482), (23, 3950944), (32, 2839741), (46, 1975472), (92, 987736), (184, 493868), (311, 292192), (368, 246934), (397, 228896), (622, 146096), (736, 123467), (794, 114448), (1244, 73048), (1588, 57224), (2488, 36524), (3176, 28612), (4976, 18262), (6352, 14306), (7153, 12704), (9131, 9952)]