78085218

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 166116096

約数和(自身を除く): 88030878

約数列:

[1, 2, 3, 6, 31, 53, 62, 89, 93, 106, 159, 178, 186, 267, 318, 534, 1643, 2759, 3286, 4717, 4929, 5518, 7921, 8277, 9434, 9858, 14151, 15842, 16554, 23763, 28302, 47526, 146227, 245551, 292454, 419813, 438681, 491102, 736653, 839626, 877362, 1259439, 1473306, 2518878, 13014203, 26028406, 39042609, 78085218]

約数ペア:

[(1, 78085218), (2, 39042609), (3, 26028406), (6, 13014203), (31, 2518878), (53, 1473306), (62, 1259439), (89, 877362), (93, 839626), (106, 736653), (159, 491102), (178, 438681), (186, 419813), (267, 292454), (318, 245551), (534, 146227), (1643, 47526), (2759, 28302), (3286, 23763), (4717, 16554), (4929, 15842), (5518, 14151), (7921, 9858), (8277, 9434)]