42784352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 48

約数和(自身を含む): 95502960

約数和(自身を除く): 52718608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 5413, 7904, 10826, 21652, 43304, 70369, 86608, 102847, 140738, 173216, 205694, 281476, 411388, 562952, 822776, 1125904, 1337011, 1645552, 2251808, 2674022, 3291104, 5348044, 10696088, 21392176, 42784352]

約数ペア:

[(1, 42784352), (2, 21392176), (4, 10696088), (8, 5348044), (13, 3291104), (16, 2674022), (19, 2251808), (26, 1645552), (32, 1337011), (38, 1125904), (52, 822776), (76, 562952), (104, 411388), (152, 281476), (208, 205694), (247, 173216), (304, 140738), (416, 102847), (494, 86608), (608, 70369), (988, 43304), (1976, 21652), (3952, 10826), (5413, 7904)]