64990884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1693}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 173790848

約数和(自身を除く): 108799964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 914, 1371, 1693, 1828, 2742, 3199, 3386, 5079, 5484, 6398, 6772, 9597, 10158, 11851, 12796, 19194, 20316, 23702, 35553, 38388, 47404, 71106, 142212, 773701, 1547402, 2321103, 3094804, 4642206, 5415907, 9284412, 10831814, 16247721, 21663628, 32495442, 64990884]

約数ペア:

[(1, 64990884), (2, 32495442), (3, 21663628), (4, 16247721), (6, 10831814), (7, 9284412), (12, 5415907), (14, 4642206), (21, 3094804), (28, 2321103), (42, 1547402), (84, 773701), (457, 142212), (914, 71106), (1371, 47404), (1693, 38388), (1828, 35553), (2742, 23702), (3199, 20316), (3386, 19194), (5079, 12796), (5484, 11851), (6398, 10158), (6772, 9597)]