80455968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16433}}^1$

素因数の和:16466

約数の個数: 72

約数和(自身を含む): 242270028

約数和(自身を除く): 161814060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 16433, 32866, 49299, 65732, 98598, 131464, 147897, 197196, 262928, 279361, 295794, 394392, 525856, 558722, 591588, 788784, 838083, 1117444, 1183176, 1577568, 1676166, 2234888, 2366352, 2514249, 3352332, 4469776, 4732704, 5028498, 6704664, 8939552, 10056996, 13409328, 20113992, 26818656, 40227984, 80455968]

約数ペア:

[(1, 80455968), (2, 40227984), (3, 26818656), (4, 20113992), (6, 13409328), (8, 10056996), (9, 8939552), (12, 6704664), (16, 5028498), (17, 4732704), (18, 4469776), (24, 3352332), (32, 2514249), (34, 2366352), (36, 2234888), (48, 1676166), (51, 1577568), (68, 1183176), (72, 1117444), (96, 838083), (102, 788784), (136, 591588), (144, 558722), (153, 525856), (204, 394392), (272, 295794), (288, 279361), (306, 262928), (408, 197196), (544, 147897), (612, 131464), (816, 98598), (1224, 65732), (1632, 49299), (2448, 32866), (4896, 16433)]