71569039906

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{261983}}^1$

素因数の和:262103

約数の個数: 64

約数和(自身を含む): 140842598400

約数和(自身を除く): 69273558494

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 79, 91, 133, 158, 182, 247, 266, 494, 553, 1027, 1106, 1501, 1729, 2054, 3002, 3458, 7189, 10507, 14378, 19513, 21014, 39026, 136591, 261983, 273182, 523966, 1833881, 3405779, 3667762, 4977677, 6811558, 9955354, 20696657, 23840453, 34843739, 41393314, 47680906, 64709801, 69687478, 129419602, 144876599, 269056541, 289753198, 393236483, 452968607, 538113082, 786472966, 905937214, 1883395787, 2752655381, 3766791574, 5112074279, 5505310762, 10224148558, 35784519953, 71569039906]

約数ペア:

[(1, 71569039906), (2, 35784519953), (7, 10224148558), (13, 5505310762), (14, 5112074279), (19, 3766791574), (26, 2752655381), (38, 1883395787), (79, 905937214), (91, 786472966), (133, 538113082), (158, 452968607), (182, 393236483), (247, 289753198), (266, 269056541), (494, 144876599), (553, 129419602), (1027, 69687478), (1106, 64709801), (1501, 47680906), (1729, 41393314), (2054, 34843739), (3002, 23840453), (3458, 20696657), (7189, 9955354), (10507, 6811558), (14378, 4977677), (19513, 3667762), (21014, 3405779), (39026, 1833881), (136591, 523966), (261983, 273182)]