71709952

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 157469760

約数和(自身を除く): 85759808

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 608, 641, 736, 874, 1216, 1282, 1472, 1748, 2432, 2564, 2944, 3496, 4864, 5128, 5888, 6992, 10256, 12179, 13984, 14743, 20512, 24358, 27968, 29486, 41024, 48716, 55936, 58972, 82048, 97432, 111872, 117944, 164096, 194864, 235888, 280117, 389728, 471776, 560234, 779456, 943552, 1120468, 1558912, 1887104, 2240936, 3117824, 3774208, 4481872, 8963744, 17927488, 35854976, 71709952]

約数ペア:

[(1, 71709952), (2, 35854976), (4, 17927488), (8, 8963744), (16, 4481872), (19, 3774208), (23, 3117824), (32, 2240936), (38, 1887104), (46, 1558912), (64, 1120468), (76, 943552), (92, 779456), (128, 560234), (152, 471776), (184, 389728), (256, 280117), (304, 235888), (368, 194864), (437, 164096), (608, 117944), (641, 111872), (736, 97432), (874, 82048), (1216, 58972), (1282, 55936), (1472, 48716), (1748, 41024), (2432, 29486), (2564, 27968), (2944, 24358), (3496, 20512), (4864, 14743), (5128, 13984), (5888, 12179), (6992, 10256)]