39706506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 59883894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 3989, 4977, 7978, 9954, 11967, 23934, 27923, 35901, 55846, 71802, 83769, 167538, 251307, 315131, 502614, 630262, 945393, 1890786, 2205917, 2836179, 4411834, 5672358, 6617751, 13235502, 19853253, 39706506]

約数ペア:

[(1, 39706506), (2, 19853253), (3, 13235502), (6, 6617751), (7, 5672358), (9, 4411834), (14, 2836179), (18, 2205917), (21, 1890786), (42, 945393), (63, 630262), (79, 502614), (126, 315131), (158, 251307), (237, 167538), (474, 83769), (553, 71802), (711, 55846), (1106, 35901), (1422, 27923), (1659, 23934), (3318, 11967), (3989, 9954), (4977, 7978)]