78346064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 162210600

約数和(自身を除く): 83864536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2549, 3842, 5098, 7684, 10196, 15368, 20392, 30736, 40784, 43333, 86666, 173332, 288037, 346664, 576074, 693328, 1152148, 2304296, 4608592, 4896629, 9793258, 19586516, 39173032, 78346064]

約数ペア:

[(1, 78346064), (2, 39173032), (4, 19586516), (8, 9793258), (16, 4896629), (17, 4608592), (34, 2304296), (68, 1152148), (113, 693328), (136, 576074), (226, 346664), (272, 288037), (452, 173332), (904, 86666), (1808, 43333), (1921, 40784), (2549, 30736), (3842, 20392), (5098, 15368), (7684, 10196)]