73248784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 180290048

約数和(自身を除く): 107041264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 73, 112, 119, 124, 136, 146, 217, 238, 248, 272, 289, 292, 434, 476, 496, 511, 527, 578, 584, 868, 952, 1022, 1054, 1156, 1168, 1241, 1736, 1904, 2023, 2044, 2108, 2263, 2312, 2482, 3472, 3689, 4046, 4088, 4216, 4526, 4624, 4964, 7378, 8092, 8176, 8432, 8687, 8959, 9052, 9928, 14756, 15841, 16184, 17374, 17918, 18104, 19856, 21097, 29512, 31682, 32368, 34748, 35836, 36208, 38471, 42194, 59024, 62713, 63364, 69496, 71672, 76942, 84388, 125426, 126728, 138992, 143344, 147679, 153884, 168776, 250852, 253456, 269297, 295358, 307768, 337552, 501704, 538594, 590716, 615536, 654007, 1003408, 1077188, 1181432, 1308014, 2154376, 2362864, 2616028, 4308752, 4578049, 5232056, 9156098, 10464112, 18312196, 36624392, 73248784]

約数ペア:

[(1, 73248784), (2, 36624392), (4, 18312196), (7, 10464112), (8, 9156098), (14, 5232056), (16, 4578049), (17, 4308752), (28, 2616028), (31, 2362864), (34, 2154376), (56, 1308014), (62, 1181432), (68, 1077188), (73, 1003408), (112, 654007), (119, 615536), (124, 590716), (136, 538594), (146, 501704), (217, 337552), (238, 307768), (248, 295358), (272, 269297), (289, 253456), (292, 250852), (434, 168776), (476, 153884), (496, 147679), (511, 143344), (527, 138992), (578, 126728), (584, 125426), (868, 84388), (952, 76942), (1022, 71672), (1054, 69496), (1156, 63364), (1168, 62713), (1241, 59024), (1736, 42194), (1904, 38471), (2023, 36208), (2044, 35836), (2108, 34748), (2263, 32368), (2312, 31682), (2482, 29512), (3472, 21097), (3689, 19856), (4046, 18104), (4088, 17918), (4216, 17374), (4526, 16184), (4624, 15841), (4964, 14756), (7378, 9928), (8092, 9052), (8176, 8959), (8432, 8687)]