71309982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 156303360

約数和(自身を除く): 84993378

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 79, 93, 138, 158, 186, 211, 237, 422, 474, 633, 713, 1266, 1426, 1817, 2139, 2449, 3634, 4278, 4853, 4898, 5451, 6541, 7347, 9706, 10902, 13082, 14559, 14694, 16669, 19623, 29118, 33338, 39246, 50007, 56327, 100014, 112654, 150443, 168981, 300886, 337962, 383387, 451329, 516739, 766774, 902658, 1033478, 1150161, 1550217, 2300322, 3100434, 11884997, 23769994, 35654991, 71309982]

約数ペア:

[(1, 71309982), (2, 35654991), (3, 23769994), (6, 11884997), (23, 3100434), (31, 2300322), (46, 1550217), (62, 1150161), (69, 1033478), (79, 902658), (93, 766774), (138, 516739), (158, 451329), (186, 383387), (211, 337962), (237, 300886), (422, 168981), (474, 150443), (633, 112654), (713, 100014), (1266, 56327), (1426, 50007), (1817, 39246), (2139, 33338), (2449, 29118), (3634, 19623), (4278, 16669), (4853, 14694), (4898, 14559), (5451, 13082), (6541, 10902), (7347, 9706)]