90085504

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 188398080

約数和(自身を除く): 98312576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 311, 496, 584, 622, 992, 1168, 1244, 1984, 2263, 2336, 2488, 3968, 4526, 4672, 4976, 9052, 9344, 9641, 9952, 18104, 19282, 19904, 22703, 36208, 38564, 39808, 45406, 72416, 77128, 90812, 144832, 154256, 181624, 289664, 308512, 363248, 617024, 703793, 726496, 1234048, 1407586, 1452992, 2815172, 2905984, 5630344, 11260688, 22521376, 45042752, 90085504]

約数ペア:

[(1, 90085504), (2, 45042752), (4, 22521376), (8, 11260688), (16, 5630344), (31, 2905984), (32, 2815172), (62, 1452992), (64, 1407586), (73, 1234048), (124, 726496), (128, 703793), (146, 617024), (248, 363248), (292, 308512), (311, 289664), (496, 181624), (584, 154256), (622, 144832), (992, 90812), (1168, 77128), (1244, 72416), (1984, 45406), (2263, 39808), (2336, 38564), (2488, 36208), (3968, 22703), (4526, 19904), (4672, 19282), (4976, 18104), (9052, 9952), (9344, 9641)]