64538856

素因数分解:

$2^3\times 3^5\times {\mathrm{33199}}^1$

素因数の和:33220

約数の個数: 48

約数和(自身を含む): 181272000

約数和(自身を除く): 116733144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 33199, 66398, 99597, 132796, 199194, 265592, 298791, 398388, 597582, 796776, 896373, 1195164, 1792746, 2390328, 2689119, 3585492, 5378238, 7170984, 8067357, 10756476, 16134714, 21512952, 32269428, 64538856]

約数ペア:

[(1, 64538856), (2, 32269428), (3, 21512952), (4, 16134714), (6, 10756476), (8, 8067357), (9, 7170984), (12, 5378238), (18, 3585492), (24, 2689119), (27, 2390328), (36, 1792746), (54, 1195164), (72, 896373), (81, 796776), (108, 597582), (162, 398388), (216, 298791), (243, 265592), (324, 199194), (486, 132796), (648, 99597), (972, 66398), (1944, 33199)]