86855812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 76440188

約数列:

[1, 2, 4, 29, 47, 58, 89, 94, 116, 178, 179, 188, 356, 358, 716, 1363, 2581, 2726, 4183, 5162, 5191, 5452, 8366, 8413, 10324, 10382, 15931, 16732, 16826, 20764, 31862, 33652, 63724, 121307, 242614, 243977, 461999, 485228, 487954, 748757, 923998, 975908, 1497514, 1847996, 2995028, 21713953, 43427906, 86855812]

約数ペア:

[(1, 86855812), (2, 43427906), (4, 21713953), (29, 2995028), (47, 1847996), (58, 1497514), (89, 975908), (94, 923998), (116, 748757), (178, 487954), (179, 485228), (188, 461999), (356, 243977), (358, 242614), (716, 121307), (1363, 63724), (2581, 33652), (2726, 31862), (4183, 20764), (5162, 16826), (5191, 16732), (5452, 15931), (8366, 10382), (8413, 10324)]