67972304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 134827680

約数和(自身を除く): 66855376

約数列:

[1, 2, 4, 8, 16, 67, 134, 163, 268, 326, 389, 536, 652, 778, 1072, 1304, 1556, 2608, 3112, 6224, 10921, 21842, 26063, 43684, 52126, 63407, 87368, 104252, 126814, 174736, 208504, 253628, 417008, 507256, 1014512, 4248269, 8496538, 16993076, 33986152, 67972304]

約数ペア:

[(1, 67972304), (2, 33986152), (4, 16993076), (8, 8496538), (16, 4248269), (67, 1014512), (134, 507256), (163, 417008), (268, 253628), (326, 208504), (389, 174736), (536, 126814), (652, 104252), (778, 87368), (1072, 63407), (1304, 52126), (1556, 43684), (2608, 26063), (3112, 21842), (6224, 10921)]