70213988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 138544560

約数和(自身を除く): 68330572

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 101, 116, 202, 377, 404, 461, 754, 922, 1313, 1508, 1844, 2626, 2929, 5252, 5858, 5993, 11716, 11986, 13369, 23972, 26738, 38077, 46561, 53476, 76154, 93122, 152308, 173797, 186244, 347594, 605293, 695188, 1210586, 1350269, 2421172, 2700538, 5401076, 17553497, 35106994, 70213988]

約数ペア:

[(1, 70213988), (2, 35106994), (4, 17553497), (13, 5401076), (26, 2700538), (29, 2421172), (52, 1350269), (58, 1210586), (101, 695188), (116, 605293), (202, 347594), (377, 186244), (404, 173797), (461, 152308), (754, 93122), (922, 76154), (1313, 53476), (1508, 46561), (1844, 38077), (2626, 26738), (2929, 23972), (5252, 13369), (5858, 11986), (5993, 11716)]