84840808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 178128720

約数和(自身を除く): 93287912

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 101, 104, 164, 197, 202, 328, 394, 404, 533, 788, 808, 1066, 1313, 1576, 2132, 2561, 2626, 4141, 4264, 5122, 5252, 8077, 8282, 10244, 10504, 16154, 16564, 19897, 20488, 32308, 33128, 39794, 53833, 64616, 79588, 105001, 107666, 159176, 210002, 215332, 258661, 420004, 430664, 517322, 815777, 840008, 1034644, 1631554, 2069288, 3263108, 6526216, 10605101, 21210202, 42420404, 84840808]

約数ペア:

[(1, 84840808), (2, 42420404), (4, 21210202), (8, 10605101), (13, 6526216), (26, 3263108), (41, 2069288), (52, 1631554), (82, 1034644), (101, 840008), (104, 815777), (164, 517322), (197, 430664), (202, 420004), (328, 258661), (394, 215332), (404, 210002), (533, 159176), (788, 107666), (808, 105001), (1066, 79588), (1313, 64616), (1576, 53833), (2132, 39794), (2561, 33128), (2626, 32308), (4141, 20488), (4264, 19897), (5122, 16564), (5252, 16154), (8077, 10504), (8282, 10244)]