64000836

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 167495328

約数和(自身を除く): 103494492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 131, 164, 246, 262, 331, 369, 393, 492, 524, 662, 738, 786, 993, 1179, 1324, 1476, 1572, 1986, 2358, 2979, 3972, 4716, 5371, 5958, 10742, 11916, 13571, 16113, 21484, 27142, 32226, 40713, 43361, 48339, 54284, 64452, 81426, 86722, 96678, 122139, 130083, 162852, 173444, 193356, 244278, 260166, 390249, 488556, 520332, 780498, 1560996, 1777801, 3555602, 5333403, 7111204, 10666806, 16000209, 21333612, 32000418, 64000836]

約数ペア:

[(1, 64000836), (2, 32000418), (3, 21333612), (4, 16000209), (6, 10666806), (9, 7111204), (12, 5333403), (18, 3555602), (36, 1777801), (41, 1560996), (82, 780498), (123, 520332), (131, 488556), (164, 390249), (246, 260166), (262, 244278), (331, 193356), (369, 173444), (393, 162852), (492, 130083), (524, 122139), (662, 96678), (738, 86722), (786, 81426), (993, 64452), (1179, 54284), (1324, 48339), (1476, 43361), (1572, 40713), (1986, 32226), (2358, 27142), (2979, 21484), (3972, 16113), (4716, 13571), (5371, 11916), (5958, 10742)]