74978896

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3041}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 153900864

約数和(自身を除く): 78921968

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3041, 3082, 6082, 6164, 12164, 12328, 24328, 24656, 48656, 69943, 139886, 203747, 279772, 407494, 559544, 814988, 1119088, 1629976, 3259952, 4686181, 9372362, 18744724, 37489448, 74978896]

約数ペア:

[(1, 74978896), (2, 37489448), (4, 18744724), (8, 9372362), (16, 4686181), (23, 3259952), (46, 1629976), (67, 1119088), (92, 814988), (134, 559544), (184, 407494), (268, 279772), (368, 203747), (536, 139886), (1072, 69943), (1541, 48656), (3041, 24656), (3082, 24328), (6082, 12328), (6164, 12164)]