78348376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{14051}}^1$

素因数の和:14115

約数の個数: 32

約数和(自身を含む): 159349680

約数和(自身を除く): 81001304

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 14051, 28102, 56204, 112408, 238867, 477734, 576091, 955468, 1152182, 1910936, 2304364, 4608728, 9793547, 19587094, 39174188, 78348376]

約数ペア:

[(1, 78348376), (2, 39174188), (4, 19587094), (8, 9793547), (17, 4608728), (34, 2304364), (41, 1910936), (68, 1152182), (82, 955468), (136, 576091), (164, 477734), (328, 238867), (697, 112408), (1394, 56204), (2788, 28102), (5576, 14051)]