78138424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 181621440

約数和(自身を除く): 103483016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 593, 724, 728, 1186, 1267, 1448, 2353, 2372, 2534, 4151, 4706, 4744, 5068, 7709, 8302, 9412, 10136, 15418, 16471, 16604, 18824, 30836, 32942, 33208, 53963, 61672, 65884, 107333, 107926, 131768, 214666, 215852, 429332, 431704, 751331, 858664, 1395329, 1502662, 2790658, 3005324, 5581316, 6010648, 9767303, 11162632, 19534606, 39069212, 78138424]

約数ペア:

[(1, 78138424), (2, 39069212), (4, 19534606), (7, 11162632), (8, 9767303), (13, 6010648), (14, 5581316), (26, 3005324), (28, 2790658), (52, 1502662), (56, 1395329), (91, 858664), (104, 751331), (181, 431704), (182, 429332), (362, 215852), (364, 214666), (593, 131768), (724, 107926), (728, 107333), (1186, 65884), (1267, 61672), (1448, 53963), (2353, 33208), (2372, 32942), (2534, 30836), (4151, 18824), (4706, 16604), (4744, 16471), (5068, 15418), (7709, 10136), (8302, 9412)]