71865318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{7673}}^1$

素因数の和:7908

約数の個数: 32

約数和(自身を含む): 165021696

約数和(自身を除く): 93156378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 7673, 9366, 15346, 23019, 46038, 53711, 107422, 161133, 322266, 1711079, 3422158, 5133237, 10266474, 11977553, 23955106, 35932659, 71865318]

約数ペア:

[(1, 71865318), (2, 35932659), (3, 23955106), (6, 11977553), (7, 10266474), (14, 5133237), (21, 3422158), (42, 1711079), (223, 322266), (446, 161133), (669, 107422), (1338, 53711), (1561, 46038), (3122, 23019), (4683, 15346), (7673, 9366)]