61428588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{877}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 154879200

約数和(自身を除く): 93450612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 877, 898, 1347, 1754, 1796, 2631, 2694, 3508, 5262, 5388, 5837, 10524, 11401, 11674, 17511, 22802, 23348, 34203, 35022, 45604, 68406, 70044, 136812, 393773, 787546, 1181319, 1575092, 2362638, 4725276, 5119049, 10238098, 15357147, 20476196, 30714294, 61428588]

約数ペア:

[(1, 61428588), (2, 30714294), (3, 20476196), (4, 15357147), (6, 10238098), (12, 5119049), (13, 4725276), (26, 2362638), (39, 1575092), (52, 1181319), (78, 787546), (156, 393773), (449, 136812), (877, 70044), (898, 68406), (1347, 45604), (1754, 35022), (1796, 34203), (2631, 23348), (2694, 22802), (3508, 17511), (5262, 11674), (5388, 11401), (5837, 10524)]