66696992

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 139275360

約数和(自身を除く): 72578368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 673, 1304, 1346, 2608, 2692, 3097, 5216, 5384, 6194, 10768, 12388, 12787, 21536, 24776, 25574, 49552, 51148, 99104, 102296, 109699, 204592, 219398, 409184, 438796, 877592, 1755184, 2084281, 3510368, 4168562, 8337124, 16674248, 33348496, 66696992]

約数ペア:

[(1, 66696992), (2, 33348496), (4, 16674248), (8, 8337124), (16, 4168562), (19, 3510368), (32, 2084281), (38, 1755184), (76, 877592), (152, 438796), (163, 409184), (304, 219398), (326, 204592), (608, 109699), (652, 102296), (673, 99104), (1304, 51148), (1346, 49552), (2608, 25574), (2692, 24776), (3097, 21536), (5216, 12787), (5384, 12388), (6194, 10768)]