82581632

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 118350208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 47, 53, 56, 64, 74, 94, 106, 112, 128, 148, 188, 212, 224, 259, 296, 329, 371, 376, 424, 448, 518, 592, 658, 742, 752, 848, 896, 1036, 1184, 1316, 1484, 1504, 1696, 1739, 1961, 2072, 2368, 2491, 2632, 2968, 3008, 3392, 3478, 3922, 4144, 4736, 4982, 5264, 5936, 6016, 6784, 6956, 7844, 8288, 9964, 10528, 11872, 12173, 13727, 13912, 15688, 16576, 17437, 19928, 21056, 23744, 24346, 27454, 27824, 31376, 33152, 34874, 39856, 42112, 47488, 48692, 54908, 55648, 62752, 69748, 79712, 92167, 97384, 109816, 111296, 125504, 139496, 159424, 184334, 194768, 219632, 222592, 251008, 278992, 318848, 368668, 389536, 439264, 557984, 645169, 737336, 779072, 878528, 1115968, 1290338, 1474672, 1558144, 1757056, 2231936, 2580676, 2949344, 5161352, 5898688, 10322704, 11797376, 20645408, 41290816, 82581632]

約数ペア:

[(1, 82581632), (2, 41290816), (4, 20645408), (7, 11797376), (8, 10322704), (14, 5898688), (16, 5161352), (28, 2949344), (32, 2580676), (37, 2231936), (47, 1757056), (53, 1558144), (56, 1474672), (64, 1290338), (74, 1115968), (94, 878528), (106, 779072), (112, 737336), (128, 645169), (148, 557984), (188, 439264), (212, 389536), (224, 368668), (259, 318848), (296, 278992), (329, 251008), (371, 222592), (376, 219632), (424, 194768), (448, 184334), (518, 159424), (592, 139496), (658, 125504), (742, 111296), (752, 109816), (848, 97384), (896, 92167), (1036, 79712), (1184, 69748), (1316, 62752), (1484, 55648), (1504, 54908), (1696, 48692), (1739, 47488), (1961, 42112), (2072, 39856), (2368, 34874), (2491, 33152), (2632, 31376), (2968, 27824), (3008, 27454), (3392, 24346), (3478, 23744), (3922, 21056), (4144, 19928), (4736, 17437), (4982, 16576), (5264, 15688), (5936, 13912), (6016, 13727), (6784, 12173), (6956, 11872), (7844, 10528), (8288, 9964)]