84075472

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 196058880

約数和(自身を除く): 111983408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 59, 62, 68, 104, 118, 124, 136, 169, 208, 221, 236, 248, 272, 338, 403, 442, 472, 496, 527, 676, 767, 806, 884, 944, 1003, 1054, 1352, 1534, 1612, 1768, 1829, 2006, 2108, 2704, 2873, 3068, 3224, 3536, 3658, 4012, 4216, 5239, 5746, 6136, 6448, 6851, 7316, 8024, 8432, 9971, 10478, 11492, 12272, 13039, 13702, 14632, 16048, 19942, 20956, 22984, 23777, 26078, 27404, 29264, 31093, 39884, 41912, 45968, 47554, 52156, 54808, 62186, 79768, 83824, 89063, 95108, 104312, 109616, 124372, 159536, 169507, 178126, 190216, 208624, 248744, 309101, 339014, 356252, 380432, 404209, 497488, 618202, 678028, 712504, 808418, 1236404, 1356056, 1425008, 1616836, 2472808, 2712112, 3233672, 4945616, 5254717, 6467344, 10509434, 21018868, 42037736, 84075472]

約数ペア:

[(1, 84075472), (2, 42037736), (4, 21018868), (8, 10509434), (13, 6467344), (16, 5254717), (17, 4945616), (26, 3233672), (31, 2712112), (34, 2472808), (52, 1616836), (59, 1425008), (62, 1356056), (68, 1236404), (104, 808418), (118, 712504), (124, 678028), (136, 618202), (169, 497488), (208, 404209), (221, 380432), (236, 356252), (248, 339014), (272, 309101), (338, 248744), (403, 208624), (442, 190216), (472, 178126), (496, 169507), (527, 159536), (676, 124372), (767, 109616), (806, 104312), (884, 95108), (944, 89063), (1003, 83824), (1054, 79768), (1352, 62186), (1534, 54808), (1612, 52156), (1768, 47554), (1829, 45968), (2006, 41912), (2108, 39884), (2704, 31093), (2873, 29264), (3068, 27404), (3224, 26078), (3536, 23777), (3658, 22984), (4012, 20956), (4216, 19942), (5239, 16048), (5746, 14632), (6136, 13702), (6448, 13039), (6851, 12272), (7316, 11492), (8024, 10478), (8432, 9971)]