73974390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2689}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 204526080

約数和(自身を除く): 130551690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2689, 2751, 3930, 4585, 5378, 5502, 8067, 9170, 13445, 13755, 16134, 18823, 26890, 27510, 37646, 40335, 56469, 80670, 94115, 112938, 188230, 282345, 352259, 564690, 704518, 1056777, 1761295, 2113554, 2465813, 3522590, 4931626, 5283885, 7397439, 10567770, 12329065, 14794878, 24658130, 36987195, 73974390]

約数ペア:

[(1, 73974390), (2, 36987195), (3, 24658130), (5, 14794878), (6, 12329065), (7, 10567770), (10, 7397439), (14, 5283885), (15, 4931626), (21, 3522590), (30, 2465813), (35, 2113554), (42, 1761295), (70, 1056777), (105, 704518), (131, 564690), (210, 352259), (262, 282345), (393, 188230), (655, 112938), (786, 94115), (917, 80670), (1310, 56469), (1834, 40335), (1965, 37646), (2689, 27510), (2751, 26890), (3930, 18823), (4585, 16134), (5378, 13755), (5502, 13445), (8067, 9170)]