7882221904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{2833}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 16566453072

約数和(自身を除く): 8684231168

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 193, 212, 272, 386, 424, 772, 848, 901, 1544, 1802, 2833, 3088, 3281, 3604, 5666, 6562, 7208, 10229, 11332, 13124, 14416, 20458, 22664, 26248, 40916, 45328, 48161, 52496, 81832, 96322, 150149, 163664, 173893, 192644, 300298, 347786, 385288, 546769, 600596, 695572, 770576, 1093538, 1201192, 1391144, 2187076, 2402384, 2552533, 2782288, 4374152, 5105066, 8748304, 9295073, 10210132, 18590146, 20420264, 28978757, 37180292, 40840528, 57957514, 74360584, 115915028, 148721168, 231830056, 463660112, 492638869, 985277738, 1970555476, 3941110952, 7882221904]

約数ペア:

[(1, 7882221904), (2, 3941110952), (4, 1970555476), (8, 985277738), (16, 492638869), (17, 463660112), (34, 231830056), (53, 148721168), (68, 115915028), (106, 74360584), (136, 57957514), (193, 40840528), (212, 37180292), (272, 28978757), (386, 20420264), (424, 18590146), (772, 10210132), (848, 9295073), (901, 8748304), (1544, 5105066), (1802, 4374152), (2833, 2782288), (3088, 2552533), (3281, 2402384), (3604, 2187076), (5666, 1391144), (6562, 1201192), (7208, 1093538), (10229, 770576), (11332, 695572), (13124, 600596), (14416, 546769), (20458, 385288), (22664, 347786), (26248, 300298), (40916, 192644), (45328, 173893), (48161, 163664), (52496, 150149), (81832, 96322)]