64123344

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10861}}^1$

素因数の和:10916

約数の個数: 60

約数和(自身を含む): 183850212

約数和(自身を除く): 119726868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 10861, 21722, 32583, 43444, 65166, 86888, 97749, 130332, 173776, 195498, 260664, 390996, 445301, 521328, 781992, 890602, 1335903, 1563984, 1781204, 2671806, 3562408, 4007709, 5343612, 7124816, 8015418, 10687224, 16030836, 21374448, 32061672, 64123344]

約数ペア:

[(1, 64123344), (2, 32061672), (3, 21374448), (4, 16030836), (6, 10687224), (8, 8015418), (9, 7124816), (12, 5343612), (16, 4007709), (18, 3562408), (24, 2671806), (36, 1781204), (41, 1563984), (48, 1335903), (72, 890602), (82, 781992), (123, 521328), (144, 445301), (164, 390996), (246, 260664), (328, 195498), (369, 173776), (492, 130332), (656, 97749), (738, 86888), (984, 65166), (1476, 43444), (1968, 32583), (2952, 21722), (5904, 10861)]