68629976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 75312424

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 67, 76, 92, 134, 152, 184, 268, 293, 437, 536, 586, 874, 1172, 1273, 1541, 1748, 2344, 2546, 3082, 3496, 5092, 5567, 6164, 6739, 10184, 11134, 12328, 13478, 19631, 22268, 26956, 29279, 39262, 44536, 53912, 58558, 78524, 117116, 128041, 157048, 234232, 256082, 372989, 451513, 512164, 745978, 903026, 1024328, 1491956, 1806052, 2983912, 3612104, 8578747, 17157494, 34314988, 68629976]

約数ペア:

[(1, 68629976), (2, 34314988), (4, 17157494), (8, 8578747), (19, 3612104), (23, 2983912), (38, 1806052), (46, 1491956), (67, 1024328), (76, 903026), (92, 745978), (134, 512164), (152, 451513), (184, 372989), (268, 256082), (293, 234232), (437, 157048), (536, 128041), (586, 117116), (874, 78524), (1172, 58558), (1273, 53912), (1541, 44536), (1748, 39262), (2344, 29279), (2546, 26956), (3082, 22268), (3496, 19631), (5092, 13478), (5567, 12328), (6164, 11134), (6739, 10184)]