71580938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 129528168

約数和(自身を除く): 57947230

約数列:

[1, 2, 11, 13, 22, 26, 61, 121, 122, 143, 242, 286, 373, 671, 746, 793, 1342, 1573, 1586, 3146, 4103, 4849, 7381, 8206, 8723, 9698, 14762, 17446, 22753, 45133, 45506, 53339, 90266, 95953, 106678, 191906, 250283, 295789, 500566, 586729, 591578, 1173458, 2753113, 3253679, 5506226, 6507358, 35790469, 71580938]

約数ペア:

[(1, 71580938), (2, 35790469), (11, 6507358), (13, 5506226), (22, 3253679), (26, 2753113), (61, 1173458), (121, 591578), (122, 586729), (143, 500566), (242, 295789), (286, 250283), (373, 191906), (671, 106678), (746, 95953), (793, 90266), (1342, 53339), (1573, 45506), (1586, 45133), (3146, 22753), (4103, 17446), (4849, 14762), (7381, 9698), (8206, 8723)]