72881484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 183761760

約数和(自身を除く): 110880276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 389, 778, 1167, 1201, 1556, 2334, 2402, 3603, 4668, 4804, 5057, 7206, 10114, 14412, 15171, 15613, 20228, 30342, 31226, 46839, 60684, 62452, 93678, 187356, 467189, 934378, 1401567, 1868756, 2803134, 5606268, 6073457, 12146914, 18220371, 24293828, 36440742, 72881484]

約数ペア:

[(1, 72881484), (2, 36440742), (3, 24293828), (4, 18220371), (6, 12146914), (12, 6073457), (13, 5606268), (26, 2803134), (39, 1868756), (52, 1401567), (78, 934378), (156, 467189), (389, 187356), (778, 93678), (1167, 62452), (1201, 60684), (1556, 46839), (2334, 31226), (2402, 30342), (3603, 20228), (4668, 15613), (4804, 15171), (5057, 14412), (7206, 10114)]