42971838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 106563072

約数和(自身を除く): 63591234

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 211, 273, 373, 422, 546, 633, 746, 1119, 1266, 1477, 2238, 2611, 2743, 2954, 4431, 4849, 5222, 5486, 7833, 8229, 8862, 9698, 14547, 15666, 16458, 19201, 29094, 33943, 38402, 57603, 67886, 78703, 101829, 115206, 157406, 203658, 236109, 472218, 550921, 1023139, 1101842, 1652763, 2046278, 3069417, 3305526, 6138834, 7161973, 14323946, 21485919, 42971838]

約数ペア:

[(1, 42971838), (2, 21485919), (3, 14323946), (6, 7161973), (7, 6138834), (13, 3305526), (14, 3069417), (21, 2046278), (26, 1652763), (39, 1101842), (42, 1023139), (78, 550921), (91, 472218), (182, 236109), (211, 203658), (273, 157406), (373, 115206), (422, 101829), (546, 78703), (633, 67886), (746, 57603), (1119, 38402), (1266, 33943), (1477, 29094), (2238, 19201), (2611, 16458), (2743, 15666), (2954, 14547), (4431, 9698), (4849, 8862), (5222, 8229), (5486, 7833)]