39458478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 48669522

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 101, 114, 138, 149, 202, 298, 303, 437, 447, 606, 874, 894, 1311, 1919, 2323, 2622, 2831, 3427, 3838, 4646, 5662, 5757, 6854, 6969, 8493, 10281, 11514, 13938, 15049, 16986, 20562, 30098, 44137, 45147, 65113, 88274, 90294, 130226, 132411, 195339, 264822, 285931, 346127, 390678, 571862, 692254, 857793, 1038381, 1715586, 2076762, 6576413, 13152826, 19729239, 39458478]

約数ペア:

[(1, 39458478), (2, 19729239), (3, 13152826), (6, 6576413), (19, 2076762), (23, 1715586), (38, 1038381), (46, 857793), (57, 692254), (69, 571862), (101, 390678), (114, 346127), (138, 285931), (149, 264822), (202, 195339), (298, 132411), (303, 130226), (437, 90294), (447, 88274), (606, 65113), (874, 45147), (894, 44137), (1311, 30098), (1919, 20562), (2323, 16986), (2622, 15049), (2831, 13938), (3427, 11514), (3838, 10281), (4646, 8493), (5662, 6969), (5757, 6854)]