72499536

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 120

約数和(自身を含む): 218006880

約数和(自身を除く): 145507344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 261, 324, 348, 432, 464, 486, 522, 643, 648, 696, 783, 972, 1044, 1286, 1296, 1392, 1566, 1929, 1944, 2088, 2349, 2572, 3132, 3858, 3888, 4176, 4698, 5144, 5787, 6264, 7047, 7716, 9396, 10288, 11574, 12528, 14094, 15432, 17361, 18647, 18792, 23148, 28188, 30864, 34722, 37294, 37584, 46296, 52083, 55941, 56376, 69444, 74588, 92592, 104166, 111882, 112752, 138888, 149176, 156249, 167823, 208332, 223764, 277776, 298352, 312498, 335646, 416664, 447528, 503469, 624996, 671292, 833328, 895056, 1006938, 1249992, 1342584, 1510407, 2013876, 2499984, 2685168, 3020814, 4027752, 4531221, 6041628, 8055504, 9062442, 12083256, 18124884, 24166512, 36249768, 72499536]

約数ペア:

[(1, 72499536), (2, 36249768), (3, 24166512), (4, 18124884), (6, 12083256), (8, 9062442), (9, 8055504), (12, 6041628), (16, 4531221), (18, 4027752), (24, 3020814), (27, 2685168), (29, 2499984), (36, 2013876), (48, 1510407), (54, 1342584), (58, 1249992), (72, 1006938), (81, 895056), (87, 833328), (108, 671292), (116, 624996), (144, 503469), (162, 447528), (174, 416664), (216, 335646), (232, 312498), (243, 298352), (261, 277776), (324, 223764), (348, 208332), (432, 167823), (464, 156249), (486, 149176), (522, 138888), (643, 112752), (648, 111882), (696, 104166), (783, 92592), (972, 74588), (1044, 69444), (1286, 56376), (1296, 55941), (1392, 52083), (1566, 46296), (1929, 37584), (1944, 37294), (2088, 34722), (2349, 30864), (2572, 28188), (3132, 23148), (3858, 18792), (3888, 18647), (4176, 17361), (4698, 15432), (5144, 14094), (5787, 12528), (6264, 11574), (7047, 10288), (7716, 9396)]