42548142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 105638400

約数和(自身を除く): 63090258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 523, 546, 894, 1043, 1046, 1569, 1937, 2086, 3129, 3138, 3661, 3874, 5811, 6258, 6799, 7322, 10983, 11622, 13559, 13598, 20397, 21966, 27118, 40677, 40794, 47593, 77927, 81354, 95186, 142779, 155854, 233781, 285558, 467562, 545489, 1013051, 1090978, 1636467, 2026102, 3039153, 3272934, 6078306, 7091357, 14182714, 21274071, 42548142]

約数ペア:

[(1, 42548142), (2, 21274071), (3, 14182714), (6, 7091357), (7, 6078306), (13, 3272934), (14, 3039153), (21, 2026102), (26, 1636467), (39, 1090978), (42, 1013051), (78, 545489), (91, 467562), (149, 285558), (182, 233781), (273, 155854), (298, 142779), (447, 95186), (523, 81354), (546, 77927), (894, 47593), (1043, 40794), (1046, 40677), (1569, 27118), (1937, 21966), (2086, 20397), (3129, 13598), (3138, 13559), (3661, 11622), (3874, 10983), (5811, 7322), (6258, 6799)]