71658756

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 136380348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 107, 108, 117, 156, 159, 162, 212, 214, 234, 243, 318, 321, 324, 351, 428, 468, 477, 486, 636, 642, 689, 702, 954, 963, 972, 1053, 1284, 1378, 1391, 1404, 1431, 1908, 1926, 2067, 2106, 2756, 2782, 2862, 2889, 3159, 3852, 4134, 4173, 4212, 4293, 5564, 5671, 5724, 5778, 6201, 6318, 8268, 8346, 8586, 8667, 11342, 11556, 12402, 12519, 12636, 12879, 16692, 17013, 17172, 17334, 18603, 22684, 24804, 25038, 25758, 26001, 34026, 34668, 37206, 37557, 50076, 51039, 51516, 52002, 55809, 68052, 73723, 74412, 75114, 102078, 104004, 111618, 112671, 147446, 150228, 153117, 167427, 204156, 221169, 223236, 225342, 294892, 306234, 334854, 338013, 442338, 450684, 459351, 612468, 663507, 669708, 676026, 884676, 918702, 1327014, 1352052, 1378053, 1837404, 1990521, 2654028, 2756106, 3981042, 5512212, 5971563, 7962084, 11943126, 17914689, 23886252, 35829378, 71658756]

約数ペア:

[(1, 71658756), (2, 35829378), (3, 23886252), (4, 17914689), (6, 11943126), (9, 7962084), (12, 5971563), (13, 5512212), (18, 3981042), (26, 2756106), (27, 2654028), (36, 1990521), (39, 1837404), (52, 1378053), (53, 1352052), (54, 1327014), (78, 918702), (81, 884676), (106, 676026), (107, 669708), (108, 663507), (117, 612468), (156, 459351), (159, 450684), (162, 442338), (212, 338013), (214, 334854), (234, 306234), (243, 294892), (318, 225342), (321, 223236), (324, 221169), (351, 204156), (428, 167427), (468, 153117), (477, 150228), (486, 147446), (636, 112671), (642, 111618), (689, 104004), (702, 102078), (954, 75114), (963, 74412), (972, 73723), (1053, 68052), (1284, 55809), (1378, 52002), (1391, 51516), (1404, 51039), (1431, 50076), (1908, 37557), (1926, 37206), (2067, 34668), (2106, 34026), (2756, 26001), (2782, 25758), (2862, 25038), (2889, 24804), (3159, 22684), (3852, 18603), (4134, 17334), (4173, 17172), (4212, 17013), (4293, 16692), (5564, 12879), (5671, 12636), (5724, 12519), (5778, 12402), (6201, 11556), (6318, 11342), (8268, 8667), (8346, 8586)]