72818676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 220463936

約数和(自身を除く): 147645260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 126, 162, 189, 194, 252, 291, 324, 331, 378, 388, 567, 582, 662, 679, 756, 873, 993, 1134, 1164, 1324, 1358, 1746, 1986, 2037, 2268, 2317, 2619, 2716, 2979, 3492, 3972, 4074, 4634, 5238, 5958, 6111, 6951, 7857, 8148, 8937, 9268, 10476, 11916, 12222, 13902, 15714, 17874, 18333, 20853, 24444, 26811, 27804, 31428, 32107, 35748, 36666, 41706, 53622, 54999, 62559, 64214, 73332, 83412, 96321, 107244, 109998, 125118, 128428, 187677, 192642, 219996, 224749, 250236, 288963, 375354, 385284, 449498, 577926, 674247, 750708, 866889, 898996, 1155852, 1348494, 1733778, 2022741, 2600667, 2696988, 3467556, 4045482, 5201334, 6068223, 8090964, 10402668, 12136446, 18204669, 24272892, 36409338, 72818676]

約数ペア:

[(1, 72818676), (2, 36409338), (3, 24272892), (4, 18204669), (6, 12136446), (7, 10402668), (9, 8090964), (12, 6068223), (14, 5201334), (18, 4045482), (21, 3467556), (27, 2696988), (28, 2600667), (36, 2022741), (42, 1733778), (54, 1348494), (63, 1155852), (81, 898996), (84, 866889), (97, 750708), (108, 674247), (126, 577926), (162, 449498), (189, 385284), (194, 375354), (252, 288963), (291, 250236), (324, 224749), (331, 219996), (378, 192642), (388, 187677), (567, 128428), (582, 125118), (662, 109998), (679, 107244), (756, 96321), (873, 83412), (993, 73332), (1134, 64214), (1164, 62559), (1324, 54999), (1358, 53622), (1746, 41706), (1986, 36666), (2037, 35748), (2268, 32107), (2317, 31428), (2619, 27804), (2716, 26811), (2979, 24444), (3492, 20853), (3972, 18333), (4074, 17874), (4634, 15714), (5238, 13902), (5958, 12222), (6111, 11916), (6951, 10476), (7857, 9268), (8148, 8937)]