71333028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 212338560

約数和(自身を除く): 141005532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 47, 52, 54, 69, 78, 92, 94, 108, 117, 138, 141, 156, 188, 207, 234, 276, 282, 299, 351, 414, 423, 468, 564, 598, 611, 621, 702, 828, 846, 897, 1081, 1196, 1222, 1242, 1269, 1404, 1692, 1794, 1833, 2162, 2209, 2444, 2484, 2538, 2691, 3243, 3588, 3666, 4324, 4418, 5076, 5382, 5499, 6486, 6627, 7332, 8073, 8836, 9729, 10764, 10998, 12972, 13254, 14053, 16146, 16497, 19458, 19881, 21996, 26508, 28106, 28717, 29187, 32292, 32994, 38916, 39762, 42159, 50807, 56212, 57434, 58374, 59643, 65988, 79524, 84318, 86151, 101614, 114868, 116748, 119286, 126477, 152421, 168636, 172302, 203228, 238572, 252954, 258453, 304842, 344604, 379431, 457263, 505908, 516906, 609684, 660491, 758862, 775359, 914526, 1033812, 1320982, 1371789, 1517724, 1550718, 1829052, 1981473, 2641964, 2743578, 3101436, 3962946, 5487156, 5944419, 7925892, 11888838, 17833257, 23777676, 35666514, 71333028]

約数ペア:

[(1, 71333028), (2, 35666514), (3, 23777676), (4, 17833257), (6, 11888838), (9, 7925892), (12, 5944419), (13, 5487156), (18, 3962946), (23, 3101436), (26, 2743578), (27, 2641964), (36, 1981473), (39, 1829052), (46, 1550718), (47, 1517724), (52, 1371789), (54, 1320982), (69, 1033812), (78, 914526), (92, 775359), (94, 758862), (108, 660491), (117, 609684), (138, 516906), (141, 505908), (156, 457263), (188, 379431), (207, 344604), (234, 304842), (276, 258453), (282, 252954), (299, 238572), (351, 203228), (414, 172302), (423, 168636), (468, 152421), (564, 126477), (598, 119286), (611, 116748), (621, 114868), (702, 101614), (828, 86151), (846, 84318), (897, 79524), (1081, 65988), (1196, 59643), (1222, 58374), (1242, 57434), (1269, 56212), (1404, 50807), (1692, 42159), (1794, 39762), (1833, 38916), (2162, 32994), (2209, 32292), (2444, 29187), (2484, 28717), (2538, 28106), (2691, 26508), (3243, 21996), (3588, 19881), (3666, 19458), (4324, 16497), (4418, 16146), (5076, 14053), (5382, 13254), (5499, 12972), (6486, 10998), (6627, 10764), (7332, 9729), (8073, 8836)]