42872208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1680

約数の個数: 80

約数和(自身を含む): 120676800

約数和(自身を除く): 77804592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 456, 464, 551, 696, 912, 1102, 1392, 1621, 1653, 2204, 3242, 3306, 4408, 4863, 6484, 6612, 8816, 9726, 12968, 13224, 19452, 25936, 26448, 30799, 38904, 47009, 61598, 77808, 92397, 94018, 123196, 141027, 184794, 188036, 246392, 282054, 369588, 376072, 492784, 564108, 739176, 752144, 893171, 1128216, 1478352, 1786342, 2256432, 2679513, 3572684, 5359026, 7145368, 10718052, 14290736, 21436104, 42872208]

約数ペア:

[(1, 42872208), (2, 21436104), (3, 14290736), (4, 10718052), (6, 7145368), (8, 5359026), (12, 3572684), (16, 2679513), (19, 2256432), (24, 1786342), (29, 1478352), (38, 1128216), (48, 893171), (57, 752144), (58, 739176), (76, 564108), (87, 492784), (114, 376072), (116, 369588), (152, 282054), (174, 246392), (228, 188036), (232, 184794), (304, 141027), (348, 123196), (456, 94018), (464, 92397), (551, 77808), (696, 61598), (912, 47009), (1102, 38904), (1392, 30799), (1621, 26448), (1653, 25936), (2204, 19452), (3242, 13224), (3306, 12968), (4408, 9726), (4863, 8816), (6484, 6612)]