71052786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 176414784

約数和(自身を除く): 105361998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 877, 1286, 1754, 1929, 2631, 3858, 4501, 5262, 5787, 6139, 7893, 9002, 11574, 12278, 13503, 15786, 18417, 27006, 36834, 40509, 55251, 81018, 110502, 563911, 1127822, 1691733, 3383466, 3947377, 5075199, 7894754, 10150398, 11842131, 23684262, 35526393, 71052786]

約数ペア:

[(1, 71052786), (2, 35526393), (3, 23684262), (6, 11842131), (7, 10150398), (9, 7894754), (14, 5075199), (18, 3947377), (21, 3383466), (42, 1691733), (63, 1127822), (126, 563911), (643, 110502), (877, 81018), (1286, 55251), (1754, 40509), (1929, 36834), (2631, 27006), (3858, 18417), (4501, 15786), (5262, 13503), (5787, 12278), (6139, 11574), (7893, 9002)]