80327869666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{3917}}^1$

素因数の和:4711

約数の個数: 64

約数和(自身を含む): 140551511040

約数和(自身を除く): 60223641374

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 691, 781, 1349, 1382, 1562, 2698, 3917, 7601, 7834, 13129, 14839, 15202, 26258, 29678, 43087, 49061, 74423, 86174, 98122, 144419, 148846, 278107, 288838, 539671, 556214, 818653, 932159, 1079342, 1637306, 1864318, 2706647, 3059177, 5284033, 5413294, 6118354, 10253749, 10568066, 20507498, 29773117, 51426293, 58124363, 59546234, 102852586, 116248726, 192171937, 384343874, 565689223, 1131378446, 2113891307, 3651266803, 4227782614, 7302533606, 40163934833, 80327869666]

約数ペア:

[(1, 80327869666), (2, 40163934833), (11, 7302533606), (19, 4227782614), (22, 3651266803), (38, 2113891307), (71, 1131378446), (142, 565689223), (209, 384343874), (418, 192171937), (691, 116248726), (781, 102852586), (1349, 59546234), (1382, 58124363), (1562, 51426293), (2698, 29773117), (3917, 20507498), (7601, 10568066), (7834, 10253749), (13129, 6118354), (14839, 5413294), (15202, 5284033), (26258, 3059177), (29678, 2706647), (43087, 1864318), (49061, 1637306), (74423, 1079342), (86174, 932159), (98122, 818653), (144419, 556214), (148846, 539671), (278107, 288838)]