86421196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 166132960

約数和(自身を除く): 79711764

約数列:

[1, 2, 4, 19, 37, 38, 73, 74, 76, 146, 148, 292, 421, 703, 842, 1387, 1406, 1684, 2701, 2774, 2812, 5402, 5548, 7999, 10804, 15577, 15998, 30733, 31154, 31996, 51319, 61466, 62308, 102638, 122932, 205276, 295963, 583927, 591926, 1137121, 1167854, 1183852, 2274242, 2335708, 4548484, 21605299, 43210598, 86421196]

約数ペア:

[(1, 86421196), (2, 43210598), (4, 21605299), (19, 4548484), (37, 2335708), (38, 2274242), (73, 1183852), (74, 1167854), (76, 1137121), (146, 591926), (148, 583927), (292, 295963), (421, 205276), (703, 122932), (842, 102638), (1387, 62308), (1406, 61466), (1684, 51319), (2701, 31996), (2774, 31154), (2812, 30733), (5402, 15998), (5548, 15577), (7999, 10804)]