64208172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 178888192

約数和(自身を除く): 114680020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 73, 74, 84, 111, 146, 148, 219, 222, 259, 283, 292, 438, 444, 511, 518, 566, 777, 849, 876, 1022, 1036, 1132, 1533, 1554, 1698, 1981, 2044, 2701, 3066, 3108, 3396, 3962, 5402, 5943, 6132, 7924, 8103, 10471, 10804, 11886, 16206, 18907, 20659, 20942, 23772, 31413, 32412, 37814, 41318, 41884, 56721, 61977, 62826, 73297, 75628, 82636, 113442, 123954, 125652, 144613, 146594, 219891, 226884, 247908, 289226, 293188, 433839, 439782, 578452, 764383, 867678, 879564, 1528766, 1735356, 2293149, 3057532, 4586298, 5350681, 9172596, 10701362, 16052043, 21402724, 32104086, 64208172]

約数ペア:

[(1, 64208172), (2, 32104086), (3, 21402724), (4, 16052043), (6, 10701362), (7, 9172596), (12, 5350681), (14, 4586298), (21, 3057532), (28, 2293149), (37, 1735356), (42, 1528766), (73, 879564), (74, 867678), (84, 764383), (111, 578452), (146, 439782), (148, 433839), (219, 293188), (222, 289226), (259, 247908), (283, 226884), (292, 219891), (438, 146594), (444, 144613), (511, 125652), (518, 123954), (566, 113442), (777, 82636), (849, 75628), (876, 73297), (1022, 62826), (1036, 61977), (1132, 56721), (1533, 41884), (1554, 41318), (1698, 37814), (1981, 32412), (2044, 31413), (2701, 23772), (3066, 20942), (3108, 20659), (3396, 18907), (3962, 16206), (5402, 11886), (5943, 10804), (6132, 10471), (7924, 8103)]