87167782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 153235152

約数和(自身を除く): 66067370

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 251, 361, 481, 494, 502, 703, 722, 962, 1406, 3263, 4693, 4769, 6526, 9139, 9287, 9386, 9538, 13357, 18278, 18574, 26714, 61997, 90611, 120731, 123994, 173641, 176453, 181222, 241462, 347282, 352906, 1177943, 2293889, 2355886, 3352607, 4587778, 6705214, 43583891, 87167782]

約数ペア:

[(1, 87167782), (2, 43583891), (13, 6705214), (19, 4587778), (26, 3352607), (37, 2355886), (38, 2293889), (74, 1177943), (247, 352906), (251, 347282), (361, 241462), (481, 181222), (494, 176453), (502, 173641), (703, 123994), (722, 120731), (962, 90611), (1406, 61997), (3263, 26714), (4693, 18574), (4769, 18278), (6526, 13357), (9139, 9538), (9287, 9386)]