66466836

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 173357184

約数和(自身を除く): 106890348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 163, 188, 241, 282, 326, 423, 482, 489, 564, 652, 723, 846, 964, 978, 1446, 1467, 1692, 1956, 2169, 2892, 2934, 4338, 5868, 7661, 8676, 11327, 15322, 22654, 22983, 30644, 33981, 39283, 45308, 45966, 67962, 68949, 78566, 91932, 101943, 117849, 135924, 137898, 157132, 203886, 235698, 275796, 353547, 407772, 471396, 707094, 1414188, 1846301, 3692602, 5538903, 7385204, 11077806, 16616709, 22155612, 33233418, 66466836]

約数ペア:

[(1, 66466836), (2, 33233418), (3, 22155612), (4, 16616709), (6, 11077806), (9, 7385204), (12, 5538903), (18, 3692602), (36, 1846301), (47, 1414188), (94, 707094), (141, 471396), (163, 407772), (188, 353547), (241, 275796), (282, 235698), (326, 203886), (423, 157132), (482, 137898), (489, 135924), (564, 117849), (652, 101943), (723, 91932), (846, 78566), (964, 68949), (978, 67962), (1446, 45966), (1467, 45308), (1692, 39283), (1956, 33981), (2169, 30644), (2892, 22983), (2934, 22654), (4338, 15322), (5868, 11327), (7661, 8676)]