55416844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 124104960

約数和(自身を除く): 68688116

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 647, 874, 931, 1127, 1294, 1748, 1862, 2254, 2588, 3059, 3724, 4508, 4529, 6118, 9058, 12236, 12293, 14881, 18116, 21413, 24586, 29762, 31703, 42826, 49172, 59524, 63406, 85652, 86051, 104167, 126812, 172102, 208334, 282739, 344204, 416668, 565478, 602357, 729169, 1130956, 1204714, 1458338, 1979173, 2409428, 2916676, 3958346, 7916692, 13854211, 27708422, 55416844]

約数ペア:

[(1, 55416844), (2, 27708422), (4, 13854211), (7, 7916692), (14, 3958346), (19, 2916676), (23, 2409428), (28, 1979173), (38, 1458338), (46, 1204714), (49, 1130956), (76, 729169), (92, 602357), (98, 565478), (133, 416668), (161, 344204), (196, 282739), (266, 208334), (322, 172102), (437, 126812), (532, 104167), (644, 86051), (647, 85652), (874, 63406), (931, 59524), (1127, 49172), (1294, 42826), (1748, 31703), (1862, 29762), (2254, 24586), (2588, 21413), (3059, 18116), (3724, 14881), (4508, 12293), (4529, 12236), (6118, 9058)]