25307133228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{20663}}^1$

素因数の和:23303

約数の個数: 72

約数和(自身を含む): 68921300448

約数和(自身を除く): 43614167220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2617, 5234, 7851, 10468, 15702, 20663, 23553, 31404, 34021, 41326, 47106, 61989, 68042, 82652, 94212, 102063, 123978, 136084, 185967, 204126, 247956, 268619, 306189, 371934, 408252, 537238, 612378, 743868, 805857, 1074476, 1224756, 1611714, 2417571, 3223428, 4835142, 9670284, 54075071, 108150142, 162225213, 216300284, 324450426, 486675639, 648900852, 702975923, 973351278, 1405951846, 1946702556, 2108927769, 2811903692, 4217855538, 6326783307, 8435711076, 12653566614, 25307133228]

約数ペア:

[(1, 25307133228), (2, 12653566614), (3, 8435711076), (4, 6326783307), (6, 4217855538), (9, 2811903692), (12, 2108927769), (13, 1946702556), (18, 1405951846), (26, 973351278), (36, 702975923), (39, 648900852), (52, 486675639), (78, 324450426), (117, 216300284), (156, 162225213), (234, 108150142), (468, 54075071), (2617, 9670284), (5234, 4835142), (7851, 3223428), (10468, 2417571), (15702, 1611714), (20663, 1224756), (23553, 1074476), (31404, 805857), (34021, 743868), (41326, 612378), (47106, 537238), (61989, 408252), (68042, 371934), (82652, 306189), (94212, 268619), (102063, 247956), (123978, 204126), (136084, 185967)]