71936847

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 41281713

約数列:

[1, 3, 9, 23, 53, 69, 79, 83, 159, 207, 237, 249, 477, 711, 747, 1219, 1817, 1909, 3657, 4187, 4399, 5451, 5727, 6557, 10971, 12561, 13197, 16353, 17181, 19671, 37683, 39591, 59013, 96301, 101177, 150811, 288903, 303531, 347521, 452433, 866709, 910593, 1042563, 1357299, 3127689, 7992983, 23978949, 71936847]

約数ペア:

[(1, 71936847), (3, 23978949), (9, 7992983), (23, 3127689), (53, 1357299), (69, 1042563), (79, 910593), (83, 866709), (159, 452433), (207, 347521), (237, 303531), (249, 288903), (477, 150811), (711, 101177), (747, 96301), (1219, 59013), (1817, 39591), (1909, 37683), (3657, 19671), (4187, 17181), (4399, 16353), (5451, 13197), (5727, 12561), (6557, 10971)]