72879696

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2401

約数の個数: 80

約数和(自身を含む): 212149120

約数和(自身を除く): 139269424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2311, 2628, 3504, 3942, 4622, 5256, 6933, 7884, 9244, 10512, 13866, 15768, 18488, 20799, 27732, 31536, 36976, 41598, 55464, 62397, 83196, 110928, 124794, 166392, 168703, 249588, 332784, 337406, 499176, 506109, 674812, 998352, 1012218, 1349624, 1518327, 2024436, 2699248, 3036654, 4048872, 4554981, 6073308, 8097744, 9109962, 12146616, 18219924, 24293232, 36439848, 72879696]

約数ペア:

[(1, 72879696), (2, 36439848), (3, 24293232), (4, 18219924), (6, 12146616), (8, 9109962), (9, 8097744), (12, 6073308), (16, 4554981), (18, 4048872), (24, 3036654), (27, 2699248), (36, 2024436), (48, 1518327), (54, 1349624), (72, 1012218), (73, 998352), (108, 674812), (144, 506109), (146, 499176), (216, 337406), (219, 332784), (292, 249588), (432, 168703), (438, 166392), (584, 124794), (657, 110928), (876, 83196), (1168, 62397), (1314, 55464), (1752, 41598), (1971, 36976), (2311, 31536), (2628, 27732), (3504, 20799), (3942, 18488), (4622, 15768), (5256, 13866), (6933, 10512), (7884, 9244)]