70707896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 161611200

約数和(自身を除く): 90903304

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 257, 289, 476, 514, 578, 952, 1028, 1156, 1799, 2023, 2056, 2312, 3598, 4046, 4369, 4913, 7196, 8092, 8738, 9826, 14392, 16184, 17476, 19652, 30583, 34391, 34952, 39304, 61166, 68782, 74273, 122332, 137564, 148546, 244664, 275128, 297092, 519911, 594184, 1039822, 1262641, 2079644, 2525282, 4159288, 5050564, 8838487, 10101128, 17676974, 35353948, 70707896]

約数ペア:

[(1, 70707896), (2, 35353948), (4, 17676974), (7, 10101128), (8, 8838487), (14, 5050564), (17, 4159288), (28, 2525282), (34, 2079644), (56, 1262641), (68, 1039822), (119, 594184), (136, 519911), (238, 297092), (257, 275128), (289, 244664), (476, 148546), (514, 137564), (578, 122332), (952, 74273), (1028, 68782), (1156, 61166), (1799, 39304), (2023, 34952), (2056, 34391), (2312, 30583), (3598, 19652), (4046, 17476), (4369, 16184), (4913, 14392), (7196, 9826), (8092, 8738)]