73171696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 80

約数和(自身を含む): 159295360

約数和(自身を除く): 86123664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 73, 79, 104, 122, 146, 158, 208, 244, 292, 316, 488, 584, 632, 793, 949, 976, 1027, 1168, 1264, 1586, 1898, 2054, 3172, 3796, 4108, 4453, 4819, 5767, 6344, 7592, 8216, 8906, 9638, 11534, 12688, 15184, 16432, 17812, 19276, 23068, 35624, 38552, 46136, 57889, 62647, 71248, 74971, 77104, 92272, 115778, 125294, 149942, 231556, 250588, 299884, 351787, 463112, 501176, 599768, 703574, 926224, 1002352, 1199536, 1407148, 2814296, 4573231, 5628592, 9146462, 18292924, 36585848, 73171696]

約数ペア:

[(1, 73171696), (2, 36585848), (4, 18292924), (8, 9146462), (13, 5628592), (16, 4573231), (26, 2814296), (52, 1407148), (61, 1199536), (73, 1002352), (79, 926224), (104, 703574), (122, 599768), (146, 501176), (158, 463112), (208, 351787), (244, 299884), (292, 250588), (316, 231556), (488, 149942), (584, 125294), (632, 115778), (793, 92272), (949, 77104), (976, 74971), (1027, 71248), (1168, 62647), (1264, 57889), (1586, 46136), (1898, 38552), (2054, 35624), (3172, 23068), (3796, 19276), (4108, 17812), (4453, 16432), (4819, 15184), (5767, 12688), (6344, 11534), (7592, 9638), (8216, 8906)]