66553890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13127}}^1$

素因数の和:13163

約数の個数: 48

約数和(自身を含む): 172974528

約数和(自身を除く): 106420638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 13127, 26254, 39381, 65635, 78762, 131270, 170651, 196905, 341302, 393810, 511953, 853255, 1023906, 1706510, 2218463, 2559765, 4436926, 5119530, 6655389, 11092315, 13310778, 22184630, 33276945, 66553890]

約数ペア:

[(1, 66553890), (2, 33276945), (3, 22184630), (5, 13310778), (6, 11092315), (10, 6655389), (13, 5119530), (15, 4436926), (26, 2559765), (30, 2218463), (39, 1706510), (65, 1023906), (78, 853255), (130, 511953), (169, 393810), (195, 341302), (338, 196905), (390, 170651), (507, 131270), (845, 78762), (1014, 65635), (1690, 39381), (2535, 26254), (5070, 13127)]