72874152

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 219676860

約数和(自身を除く): 146802708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 113, 117, 156, 159, 169, 212, 226, 234, 312, 318, 338, 339, 424, 452, 468, 477, 507, 636, 676, 678, 689, 904, 936, 954, 1014, 1017, 1272, 1352, 1356, 1378, 1469, 1521, 1908, 2028, 2034, 2067, 2712, 2756, 2938, 3042, 3816, 4056, 4068, 4134, 4407, 5512, 5876, 5989, 6084, 6201, 8136, 8268, 8814, 8957, 11752, 11978, 12168, 12402, 13221, 16536, 17628, 17914, 17967, 19097, 23956, 24804, 26442, 26871, 35256, 35828, 35934, 38194, 47912, 49608, 52884, 53742, 53901, 57291, 71656, 71868, 76388, 77857, 80613, 105768, 107484, 107802, 114582, 143736, 152776, 155714, 161226, 171873, 214968, 215604, 229164, 233571, 311428, 322452, 343746, 431208, 458328, 467142, 622856, 644904, 687492, 700713, 934284, 1012141, 1374984, 1401426, 1868568, 2024282, 2802852, 3036423, 4048564, 5605704, 6072846, 8097128, 9109269, 12145692, 18218538, 24291384, 36437076, 72874152]

約数ペア:

[(1, 72874152), (2, 36437076), (3, 24291384), (4, 18218538), (6, 12145692), (8, 9109269), (9, 8097128), (12, 6072846), (13, 5605704), (18, 4048564), (24, 3036423), (26, 2802852), (36, 2024282), (39, 1868568), (52, 1401426), (53, 1374984), (72, 1012141), (78, 934284), (104, 700713), (106, 687492), (113, 644904), (117, 622856), (156, 467142), (159, 458328), (169, 431208), (212, 343746), (226, 322452), (234, 311428), (312, 233571), (318, 229164), (338, 215604), (339, 214968), (424, 171873), (452, 161226), (468, 155714), (477, 152776), (507, 143736), (636, 114582), (676, 107802), (678, 107484), (689, 105768), (904, 80613), (936, 77857), (954, 76388), (1014, 71868), (1017, 71656), (1272, 57291), (1352, 53901), (1356, 53742), (1378, 52884), (1469, 49608), (1521, 47912), (1908, 38194), (2028, 35934), (2034, 35828), (2067, 35256), (2712, 26871), (2756, 26442), (2938, 24804), (3042, 23956), (3816, 19097), (4056, 17967), (4068, 17914), (4134, 17628), (4407, 16536), (5512, 13221), (5876, 12402), (5989, 12168), (6084, 11978), (6201, 11752), (8136, 8957), (8268, 8814)]