61581774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 130625280

約数和(自身を除く): 69043506

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 3943, 5206, 7809, 7886, 11829, 15618, 23658, 74917, 149834, 224751, 449502, 540191, 1080382, 1620573, 3241146, 10263629, 20527258, 30790887, 61581774]

約数ペア:

[(1, 61581774), (2, 30790887), (3, 20527258), (6, 10263629), (19, 3241146), (38, 1620573), (57, 1080382), (114, 540191), (137, 449502), (274, 224751), (411, 149834), (822, 74917), (2603, 23658), (3943, 15618), (5206, 11829), (7809, 7886)]