68078790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1934

約数の個数: 96

約数和(自身を含む): 196874496

約数和(自身を除く): 128795706

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 1877, 2015, 2418, 2790, 3627, 3754, 4030, 5631, 6045, 7254, 9385, 11262, 12090, 16893, 18135, 18770, 24401, 28155, 33786, 36270, 48802, 56310, 58187, 73203, 84465, 116374, 122005, 146406, 168930, 174561, 219609, 244010, 290935, 349122, 366015, 439218, 523683, 581870, 732030, 756431, 872805, 1047366, 1098045, 1512862, 1745610, 2196090, 2269293, 2618415, 3782155, 4538586, 5236830, 6807879, 7564310, 11346465, 13615758, 22692930, 34039395, 68078790]

約数ペア:

[(1, 68078790), (2, 34039395), (3, 22692930), (5, 13615758), (6, 11346465), (9, 7564310), (10, 6807879), (13, 5236830), (15, 4538586), (18, 3782155), (26, 2618415), (30, 2269293), (31, 2196090), (39, 1745610), (45, 1512862), (62, 1098045), (65, 1047366), (78, 872805), (90, 756431), (93, 732030), (117, 581870), (130, 523683), (155, 439218), (186, 366015), (195, 349122), (234, 290935), (279, 244010), (310, 219609), (390, 174561), (403, 168930), (465, 146406), (558, 122005), (585, 116374), (806, 84465), (930, 73203), (1170, 58187), (1209, 56310), (1395, 48802), (1877, 36270), (2015, 33786), (2418, 28155), (2790, 24401), (3627, 18770), (3754, 18135), (4030, 16893), (5631, 12090), (6045, 11262), (7254, 9385)]