71464536

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 229472880

約数和(自身を除く): 158008344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 631, 726, 792, 858, 936, 968, 1089, 1144, 1262, 1287, 1452, 1573, 1716, 1893, 2178, 2524, 2574, 2904, 3146, 3432, 3786, 4356, 4719, 5048, 5148, 5679, 6292, 6941, 7572, 8203, 8712, 9438, 10296, 11358, 12584, 13882, 14157, 15144, 16406, 18876, 20823, 22716, 24609, 27764, 28314, 32812, 37752, 41646, 45432, 49218, 55528, 56628, 62469, 65624, 73827, 76351, 83292, 90233, 98436, 113256, 124938, 147654, 152702, 166584, 180466, 196872, 229053, 249876, 270699, 295308, 305404, 360932, 458106, 499752, 541398, 590616, 610808, 687159, 721864, 812097, 916212, 992563, 1082796, 1374318, 1624194, 1832424, 1985126, 2165592, 2748636, 2977689, 3248388, 3970252, 5497272, 5955378, 6496776, 7940504, 8933067, 11910756, 17866134, 23821512, 35732268, 71464536]

約数ペア:

[(1, 71464536), (2, 35732268), (3, 23821512), (4, 17866134), (6, 11910756), (8, 8933067), (9, 7940504), (11, 6496776), (12, 5955378), (13, 5497272), (18, 3970252), (22, 3248388), (24, 2977689), (26, 2748636), (33, 2165592), (36, 1985126), (39, 1832424), (44, 1624194), (52, 1374318), (66, 1082796), (72, 992563), (78, 916212), (88, 812097), (99, 721864), (104, 687159), (117, 610808), (121, 590616), (132, 541398), (143, 499752), (156, 458106), (198, 360932), (234, 305404), (242, 295308), (264, 270699), (286, 249876), (312, 229053), (363, 196872), (396, 180466), (429, 166584), (468, 152702), (484, 147654), (572, 124938), (631, 113256), (726, 98436), (792, 90233), (858, 83292), (936, 76351), (968, 73827), (1089, 65624), (1144, 62469), (1262, 56628), (1287, 55528), (1452, 49218), (1573, 45432), (1716, 41646), (1893, 37752), (2178, 32812), (2524, 28314), (2574, 27764), (2904, 24609), (3146, 22716), (3432, 20823), (3786, 18876), (4356, 16406), (4719, 15144), (5048, 14157), (5148, 13882), (5679, 12584), (6292, 11358), (6941, 10296), (7572, 9438), (8203, 8712)]