68370904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 154598400

約数和(自身を除く): 86227496

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 109, 161, 184, 218, 322, 436, 487, 644, 763, 872, 974, 1288, 1526, 1948, 2507, 3052, 3409, 3896, 5014, 6104, 6818, 10028, 11201, 13636, 17549, 20056, 22402, 27272, 35098, 44804, 53083, 70196, 78407, 89608, 106166, 140392, 156814, 212332, 313628, 371581, 424664, 627256, 743162, 1220909, 1486324, 2441818, 2972648, 4883636, 8546363, 9767272, 17092726, 34185452, 68370904]

約数ペア:

[(1, 68370904), (2, 34185452), (4, 17092726), (7, 9767272), (8, 8546363), (14, 4883636), (23, 2972648), (28, 2441818), (46, 1486324), (56, 1220909), (92, 743162), (109, 627256), (161, 424664), (184, 371581), (218, 313628), (322, 212332), (436, 156814), (487, 140392), (644, 106166), (763, 89608), (872, 78407), (974, 70196), (1288, 53083), (1526, 44804), (1948, 35098), (2507, 27272), (3052, 22402), (3409, 20056), (3896, 17549), (5014, 13636), (6104, 11201), (6818, 10028)]