72842656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5261

約数の個数: 48

約数和(自身を含む): 157550400

約数和(自身を除く): 84707744

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 5209, 6992, 10418, 13984, 20836, 41672, 83344, 98971, 119807, 166688, 197942, 239614, 395884, 479228, 791768, 958456, 1583536, 1916912, 2276333, 3167072, 3833824, 4552666, 9105332, 18210664, 36421328, 72842656]

約数ペア:

[(1, 72842656), (2, 36421328), (4, 18210664), (8, 9105332), (16, 4552666), (19, 3833824), (23, 3167072), (32, 2276333), (38, 1916912), (46, 1583536), (76, 958456), (92, 791768), (152, 479228), (184, 395884), (304, 239614), (368, 197942), (437, 166688), (608, 119807), (736, 98971), (874, 83344), (1748, 41672), (3496, 20836), (5209, 13984), (6992, 10418)]