73863608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 171568320

約数和(自身を除く): 97704712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 241, 364, 421, 482, 728, 842, 964, 1684, 1687, 1928, 2947, 3133, 3368, 3374, 5473, 5894, 6266, 6748, 10946, 11788, 12532, 13496, 21892, 21931, 23576, 25064, 38311, 43784, 43862, 76622, 87724, 101461, 153244, 175448, 202922, 306488, 405844, 710227, 811688, 1318993, 1420454, 2637986, 2840908, 5275972, 5681816, 9232951, 10551944, 18465902, 36931804, 73863608]

約数ペア:

[(1, 73863608), (2, 36931804), (4, 18465902), (7, 10551944), (8, 9232951), (13, 5681816), (14, 5275972), (26, 2840908), (28, 2637986), (52, 1420454), (56, 1318993), (91, 811688), (104, 710227), (182, 405844), (241, 306488), (364, 202922), (421, 175448), (482, 153244), (728, 101461), (842, 87724), (964, 76622), (1684, 43862), (1687, 43784), (1928, 38311), (2947, 25064), (3133, 23576), (3368, 21931), (3374, 21892), (5473, 13496), (5894, 12532), (6266, 11788), (6748, 10946)]