74157876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 147198924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 169, 204, 221, 234, 239, 306, 338, 351, 442, 459, 468, 478, 507, 612, 663, 676, 702, 717, 884, 918, 956, 1014, 1326, 1404, 1434, 1521, 1836, 1989, 2028, 2151, 2652, 2868, 2873, 3042, 3107, 3978, 4063, 4302, 4563, 5746, 5967, 6084, 6214, 6453, 7956, 8126, 8604, 8619, 9126, 9321, 11492, 11934, 12189, 12428, 12906, 16252, 17238, 18252, 18642, 23868, 24378, 25812, 25857, 27963, 34476, 36567, 37284, 40391, 48756, 51714, 52819, 55926, 73134, 77571, 80782, 83889, 103428, 105638, 109701, 111852, 121173, 146268, 155142, 158457, 161564, 167778, 211276, 219402, 242346, 310284, 316914, 335556, 363519, 438804, 475371, 484692, 633828, 686647, 727038, 950742, 1090557, 1373294, 1426113, 1454076, 1901484, 2059941, 2181114, 2746588, 2852226, 4119882, 4362228, 5704452, 6179823, 8239764, 12359646, 18539469, 24719292, 37078938, 74157876]

約数ペア:

[(1, 74157876), (2, 37078938), (3, 24719292), (4, 18539469), (6, 12359646), (9, 8239764), (12, 6179823), (13, 5704452), (17, 4362228), (18, 4119882), (26, 2852226), (27, 2746588), (34, 2181114), (36, 2059941), (39, 1901484), (51, 1454076), (52, 1426113), (54, 1373294), (68, 1090557), (78, 950742), (102, 727038), (108, 686647), (117, 633828), (153, 484692), (156, 475371), (169, 438804), (204, 363519), (221, 335556), (234, 316914), (239, 310284), (306, 242346), (338, 219402), (351, 211276), (442, 167778), (459, 161564), (468, 158457), (478, 155142), (507, 146268), (612, 121173), (663, 111852), (676, 109701), (702, 105638), (717, 103428), (884, 83889), (918, 80782), (956, 77571), (1014, 73134), (1326, 55926), (1404, 52819), (1434, 51714), (1521, 48756), (1836, 40391), (1989, 37284), (2028, 36567), (2151, 34476), (2652, 27963), (2868, 25857), (2873, 25812), (3042, 24378), (3107, 23868), (3978, 18642), (4063, 18252), (4302, 17238), (4563, 16252), (5746, 12906), (5967, 12428), (6084, 12189), (6214, 11934), (6453, 11492), (7956, 9321), (8126, 9126), (8604, 8619)]