61720744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11069}}^1$

素因数の和:11133

約数の個数: 32

約数和(自身を含む): 125533800

約数和(自身を除く): 63813056

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 11069, 22138, 44276, 88552, 188173, 376346, 453829, 752692, 907658, 1505384, 1815316, 3630632, 7715093, 15430186, 30860372, 61720744]

約数ペア:

[(1, 61720744), (2, 30860372), (4, 15430186), (8, 7715093), (17, 3630632), (34, 1815316), (41, 1505384), (68, 907658), (82, 752692), (136, 453829), (164, 376346), (328, 188173), (697, 88552), (1394, 44276), (2788, 22138), (5576, 11069)]