86406148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 164505600

約数和(自身を除く): 78099452

約数列:

[1, 2, 4, 19, 38, 67, 71, 76, 134, 142, 239, 268, 284, 478, 956, 1273, 1349, 2546, 2698, 4541, 4757, 5092, 5396, 9082, 9514, 16013, 16969, 18164, 19028, 32026, 33938, 64052, 67876, 90383, 180766, 304247, 322411, 361532, 608494, 644822, 1136923, 1216988, 1289644, 2273846, 4547692, 21601537, 43203074, 86406148]

約数ペア:

[(1, 86406148), (2, 43203074), (4, 21601537), (19, 4547692), (38, 2273846), (67, 1289644), (71, 1216988), (76, 1136923), (134, 644822), (142, 608494), (239, 361532), (268, 322411), (284, 304247), (478, 180766), (956, 90383), (1273, 67876), (1349, 64052), (2546, 33938), (2698, 32026), (4541, 19028), (4757, 18164), (5092, 16969), (5396, 16013), (9082, 9514)]