72345756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 199685136

約数和(自身を除く): 127339380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2017, 2562, 2989, 4034, 5124, 5978, 6051, 8068, 8967, 11956, 12102, 14119, 17934, 24204, 28238, 35868, 42357, 56476, 84714, 98833, 123037, 169428, 197666, 246074, 296499, 369111, 395332, 492148, 592998, 738222, 861259, 1185996, 1476444, 1722518, 2583777, 3445036, 5167554, 6028813, 10335108, 12057626, 18086439, 24115252, 36172878, 72345756]

約数ペア:

[(1, 72345756), (2, 36172878), (3, 24115252), (4, 18086439), (6, 12057626), (7, 10335108), (12, 6028813), (14, 5167554), (21, 3445036), (28, 2583777), (42, 1722518), (49, 1476444), (61, 1185996), (84, 861259), (98, 738222), (122, 592998), (147, 492148), (183, 395332), (196, 369111), (244, 296499), (294, 246074), (366, 197666), (427, 169428), (588, 123037), (732, 98833), (854, 84714), (1281, 56476), (1708, 42357), (2017, 35868), (2562, 28238), (2989, 24204), (4034, 17934), (5124, 14119), (5978, 12102), (6051, 11956), (8068, 8967)]