27772212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3432

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 43352268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 3359, 4134, 6718, 8268, 10077, 13436, 20154, 40308, 43667, 87334, 131001, 174668, 178027, 262002, 356054, 524004, 534081, 712108, 1068162, 2136324, 2314351, 4628702, 6943053, 9257404, 13886106, 27772212]

約数ペア:

[(1, 27772212), (2, 13886106), (3, 9257404), (4, 6943053), (6, 4628702), (12, 2314351), (13, 2136324), (26, 1068162), (39, 712108), (52, 534081), (53, 524004), (78, 356054), (106, 262002), (156, 178027), (159, 174668), (212, 131001), (318, 87334), (636, 43667), (689, 40308), (1378, 20154), (2067, 13436), (2756, 10077), (3359, 8268), (4134, 6718)]