66683370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 175238784

約数和(自身を除く): 108555414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 2803, 3965, 4758, 5606, 7930, 8409, 11895, 14015, 16818, 23790, 28030, 36439, 42045, 72878, 84090, 109317, 170983, 182195, 218634, 341966, 364390, 512949, 546585, 854915, 1025898, 1093170, 1709830, 2222779, 2564745, 4445558, 5129490, 6668337, 11113895, 13336674, 22227790, 33341685, 66683370]

約数ペア:

[(1, 66683370), (2, 33341685), (3, 22227790), (5, 13336674), (6, 11113895), (10, 6668337), (13, 5129490), (15, 4445558), (26, 2564745), (30, 2222779), (39, 1709830), (61, 1093170), (65, 1025898), (78, 854915), (122, 546585), (130, 512949), (183, 364390), (195, 341966), (305, 218634), (366, 182195), (390, 170983), (610, 109317), (793, 84090), (915, 72878), (1586, 42045), (1830, 36439), (2379, 28030), (2803, 23790), (3965, 16818), (4758, 14015), (5606, 11895), (7930, 8409)]