72478584

素因数分解:

$2^3\times 3^3\times {\mathrm{347}}^1\times {\mathrm{967}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 202118400

約数和(自身を除く): 129639816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 347, 694, 967, 1041, 1388, 1934, 2082, 2776, 2901, 3123, 3868, 4164, 5802, 6246, 7736, 8328, 8703, 9369, 11604, 12492, 17406, 18738, 23208, 24984, 26109, 34812, 37476, 52218, 69624, 74952, 104436, 208872, 335549, 671098, 1006647, 1342196, 2013294, 2684392, 3019941, 4026588, 6039882, 8053176, 9059823, 12079764, 18119646, 24159528, 36239292, 72478584]

約数ペア:

[(1, 72478584), (2, 36239292), (3, 24159528), (4, 18119646), (6, 12079764), (8, 9059823), (9, 8053176), (12, 6039882), (18, 4026588), (24, 3019941), (27, 2684392), (36, 2013294), (54, 1342196), (72, 1006647), (108, 671098), (216, 335549), (347, 208872), (694, 104436), (967, 74952), (1041, 69624), (1388, 52218), (1934, 37476), (2082, 34812), (2776, 26109), (2901, 24984), (3123, 23208), (3868, 18738), (4164, 17406), (5802, 12492), (6246, 11604), (7736, 9369), (8328, 8703)]