67719872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 158008320

約数和(自身を除く): 90288448

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 107, 116, 124, 176, 214, 232, 248, 319, 341, 352, 428, 464, 496, 638, 682, 704, 856, 899, 928, 992, 1177, 1276, 1364, 1712, 1798, 1856, 1984, 2354, 2552, 2728, 3103, 3317, 3424, 3596, 4708, 5104, 5456, 6206, 6634, 6848, 7192, 9416, 9889, 10208, 10912, 12412, 13268, 14384, 18832, 19778, 20416, 21824, 24824, 26536, 28768, 34133, 36487, 37664, 39556, 49648, 53072, 57536, 68266, 72974, 75328, 79112, 96193, 99296, 106144, 136532, 145948, 158224, 192386, 198592, 212288, 273064, 291896, 316448, 384772, 546128, 583792, 632896, 769544, 1058123, 1092256, 1167584, 1539088, 2116246, 2184512, 2335168, 3078176, 4232492, 6156352, 8464984, 16929968, 33859936, 67719872]

約数ペア:

[(1, 67719872), (2, 33859936), (4, 16929968), (8, 8464984), (11, 6156352), (16, 4232492), (22, 3078176), (29, 2335168), (31, 2184512), (32, 2116246), (44, 1539088), (58, 1167584), (62, 1092256), (64, 1058123), (88, 769544), (107, 632896), (116, 583792), (124, 546128), (176, 384772), (214, 316448), (232, 291896), (248, 273064), (319, 212288), (341, 198592), (352, 192386), (428, 158224), (464, 145948), (496, 136532), (638, 106144), (682, 99296), (704, 96193), (856, 79112), (899, 75328), (928, 72974), (992, 68266), (1177, 57536), (1276, 53072), (1364, 49648), (1712, 39556), (1798, 37664), (1856, 36487), (1984, 34133), (2354, 28768), (2552, 26536), (2728, 24824), (3103, 21824), (3317, 20416), (3424, 19778), (3596, 18832), (4708, 14384), (5104, 13268), (5456, 12412), (6206, 10912), (6634, 10208), (6848, 9889), (7192, 9416)]