61986564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 167399232

約数和(自身を除く): 105412668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1741, 1978, 2967, 3482, 3956, 5223, 5934, 6964, 8901, 10446, 11868, 15669, 17802, 20892, 31338, 35604, 40043, 62676, 74863, 80086, 120129, 149726, 160172, 224589, 240258, 299452, 360387, 449178, 480516, 673767, 720774, 898356, 1347534, 1441548, 1721849, 2695068, 3443698, 5165547, 6887396, 10331094, 15496641, 20662188, 30993282, 61986564]

約数ペア:

[(1, 61986564), (2, 30993282), (3, 20662188), (4, 15496641), (6, 10331094), (9, 6887396), (12, 5165547), (18, 3443698), (23, 2695068), (36, 1721849), (43, 1441548), (46, 1347534), (69, 898356), (86, 720774), (92, 673767), (129, 480516), (138, 449178), (172, 360387), (207, 299452), (258, 240258), (276, 224589), (387, 160172), (414, 149726), (516, 120129), (774, 80086), (828, 74863), (989, 62676), (1548, 40043), (1741, 35604), (1978, 31338), (2967, 20892), (3482, 17802), (3956, 15669), (5223, 11868), (5934, 10446), (6964, 8901)]