71402176

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 112

約数和(自身を含む): 162397440

約数和(自身を除く): 90995264

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 73, 116, 124, 136, 146, 232, 248, 272, 292, 464, 493, 496, 527, 544, 584, 899, 928, 986, 992, 1054, 1088, 1168, 1241, 1798, 1856, 1972, 1984, 2108, 2117, 2263, 2336, 2482, 3596, 3944, 4216, 4234, 4526, 4672, 4964, 7192, 7888, 8432, 8468, 9052, 9928, 14384, 15283, 15776, 16864, 16936, 18104, 19856, 28768, 30566, 31552, 33728, 33872, 35989, 36208, 38471, 39712, 57536, 61132, 65627, 67744, 71978, 72416, 76942, 79424, 122264, 131254, 135488, 143956, 144832, 153884, 244528, 262508, 287912, 307768, 489056, 525016, 575824, 615536, 978112, 1050032, 1115659, 1151648, 1231072, 2100064, 2231318, 2303296, 2462144, 4200128, 4462636, 8925272, 17850544, 35701088, 71402176]

約数ペア:

[(1, 71402176), (2, 35701088), (4, 17850544), (8, 8925272), (16, 4462636), (17, 4200128), (29, 2462144), (31, 2303296), (32, 2231318), (34, 2100064), (58, 1231072), (62, 1151648), (64, 1115659), (68, 1050032), (73, 978112), (116, 615536), (124, 575824), (136, 525016), (146, 489056), (232, 307768), (248, 287912), (272, 262508), (292, 244528), (464, 153884), (493, 144832), (496, 143956), (527, 135488), (544, 131254), (584, 122264), (899, 79424), (928, 76942), (986, 72416), (992, 71978), (1054, 67744), (1088, 65627), (1168, 61132), (1241, 57536), (1798, 39712), (1856, 38471), (1972, 36208), (1984, 35989), (2108, 33872), (2117, 33728), (2263, 31552), (2336, 30566), (2482, 28768), (3596, 19856), (3944, 18104), (4216, 16936), (4234, 16864), (4526, 15776), (4672, 15283), (4964, 14384), (7192, 9928), (7888, 9052), (8432, 8468)]