83845328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 206861760

約数和(自身を除く): 123016432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 41, 56, 62, 76, 82, 112, 124, 133, 152, 164, 217, 248, 266, 287, 304, 328, 434, 496, 532, 574, 589, 656, 779, 868, 961, 1064, 1148, 1178, 1271, 1558, 1736, 1922, 2128, 2296, 2356, 2542, 3116, 3472, 3844, 4123, 4592, 4712, 5084, 5453, 6232, 6727, 7688, 8246, 8897, 9424, 10168, 10906, 12464, 13454, 15376, 16492, 17794, 18259, 20336, 21812, 24149, 26908, 32984, 35588, 36518, 39401, 43624, 48298, 53816, 65968, 71176, 73036, 78802, 87248, 96596, 107632, 127813, 142352, 146072, 157604, 169043, 193192, 255626, 275807, 292144, 315208, 338086, 386384, 511252, 551614, 630416, 676172, 748619, 1022504, 1103228, 1352344, 1497238, 2045008, 2206456, 2704688, 2994476, 4412912, 5240333, 5988952, 10480666, 11977904, 20961332, 41922664, 83845328]

約数ペア:

[(1, 83845328), (2, 41922664), (4, 20961332), (7, 11977904), (8, 10480666), (14, 5988952), (16, 5240333), (19, 4412912), (28, 2994476), (31, 2704688), (38, 2206456), (41, 2045008), (56, 1497238), (62, 1352344), (76, 1103228), (82, 1022504), (112, 748619), (124, 676172), (133, 630416), (152, 551614), (164, 511252), (217, 386384), (248, 338086), (266, 315208), (287, 292144), (304, 275807), (328, 255626), (434, 193192), (496, 169043), (532, 157604), (574, 146072), (589, 142352), (656, 127813), (779, 107632), (868, 96596), (961, 87248), (1064, 78802), (1148, 73036), (1178, 71176), (1271, 65968), (1558, 53816), (1736, 48298), (1922, 43624), (2128, 39401), (2296, 36518), (2356, 35588), (2542, 32984), (3116, 26908), (3472, 24149), (3844, 21812), (4123, 20336), (4592, 18259), (4712, 17794), (5084, 16492), (5453, 15376), (6232, 13454), (6727, 12464), (7688, 10906), (8246, 10168), (8897, 9424)]