84189728

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 113942752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 89, 103, 112, 164, 178, 206, 224, 287, 328, 356, 412, 574, 623, 656, 712, 721, 824, 1148, 1246, 1312, 1424, 1442, 1648, 2296, 2492, 2848, 2884, 3296, 3649, 4223, 4592, 4984, 5768, 7298, 8446, 9167, 9184, 9968, 11536, 14596, 16892, 18334, 19936, 23072, 25543, 29192, 29561, 33784, 36668, 51086, 58384, 59122, 64169, 67568, 73336, 102172, 116768, 118244, 128338, 135136, 146672, 204344, 236488, 256676, 293344, 375847, 408688, 472976, 513352, 751694, 817376, 945952, 1026704, 1503388, 2053408, 2630929, 3006776, 5261858, 6013552, 10523716, 12027104, 21047432, 42094864, 84189728]

約数ペア:

[(1, 84189728), (2, 42094864), (4, 21047432), (7, 12027104), (8, 10523716), (14, 6013552), (16, 5261858), (28, 3006776), (32, 2630929), (41, 2053408), (56, 1503388), (82, 1026704), (89, 945952), (103, 817376), (112, 751694), (164, 513352), (178, 472976), (206, 408688), (224, 375847), (287, 293344), (328, 256676), (356, 236488), (412, 204344), (574, 146672), (623, 135136), (656, 128338), (712, 118244), (721, 116768), (824, 102172), (1148, 73336), (1246, 67568), (1312, 64169), (1424, 59122), (1442, 58384), (1648, 51086), (2296, 36668), (2492, 33784), (2848, 29561), (2884, 29192), (3296, 25543), (3649, 23072), (4223, 19936), (4592, 18334), (4984, 16892), (5768, 14596), (7298, 11536), (8446, 9968), (9167, 9184)]