82767272

素因数分解:

$2^3\times 7^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 188227200

約数和(自身を除く): 105459928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 139, 196, 217, 248, 278, 343, 392, 434, 556, 686, 868, 973, 1112, 1372, 1519, 1736, 1946, 2401, 2744, 3038, 3892, 4309, 4802, 6076, 6811, 7784, 8618, 9604, 10633, 12152, 13622, 17236, 19208, 21266, 27244, 30163, 34472, 42532, 47677, 54488, 60326, 74431, 85064, 95354, 120652, 148862, 190708, 211141, 241304, 297724, 333739, 381416, 422282, 595448, 667478, 844564, 1334956, 1477987, 1689128, 2669912, 2955974, 5911948, 10345909, 11823896, 20691818, 41383636, 82767272]

約数ペア:

[(1, 82767272), (2, 41383636), (4, 20691818), (7, 11823896), (8, 10345909), (14, 5911948), (28, 2955974), (31, 2669912), (49, 1689128), (56, 1477987), (62, 1334956), (98, 844564), (124, 667478), (139, 595448), (196, 422282), (217, 381416), (248, 333739), (278, 297724), (343, 241304), (392, 211141), (434, 190708), (556, 148862), (686, 120652), (868, 95354), (973, 85064), (1112, 74431), (1372, 60326), (1519, 54488), (1736, 47677), (1946, 42532), (2401, 34472), (2744, 30163), (3038, 27244), (3892, 21266), (4309, 19208), (4802, 17236), (6076, 13622), (6811, 12152), (7784, 10633), (8618, 9604)]