80695316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 160406400

約数和(自身を除く): 79711084

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 109, 218, 299, 436, 598, 619, 1196, 1238, 1417, 2476, 2507, 2834, 5014, 5668, 8047, 10028, 14237, 16094, 28474, 32188, 32591, 56948, 65182, 67471, 130364, 134942, 185081, 269884, 370162, 740324, 877123, 1551833, 1754246, 3103666, 3508492, 6207332, 20173829, 40347658, 80695316]

約数ペア:

[(1, 80695316), (2, 40347658), (4, 20173829), (13, 6207332), (23, 3508492), (26, 3103666), (46, 1754246), (52, 1551833), (92, 877123), (109, 740324), (218, 370162), (299, 269884), (436, 185081), (598, 134942), (619, 130364), (1196, 67471), (1238, 65182), (1417, 56948), (2476, 32591), (2507, 32188), (2834, 28474), (5014, 16094), (5668, 14237), (8047, 10028)]