72271656

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{9043}}^1$

素因数の和:9095

約数の個数: 64

約数和(自身を含む): 206203200

約数和(自身を除く): 133931544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 9043, 18086, 27129, 36172, 54258, 72344, 81387, 108516, 162774, 217032, 244161, 325548, 334591, 488322, 651096, 669182, 976644, 1003773, 1338364, 1953288, 2007546, 2676728, 3011319, 4015092, 6022638, 8030184, 9033957, 12045276, 18067914, 24090552, 36135828, 72271656]

約数ペア:

[(1, 72271656), (2, 36135828), (3, 24090552), (4, 18067914), (6, 12045276), (8, 9033957), (9, 8030184), (12, 6022638), (18, 4015092), (24, 3011319), (27, 2676728), (36, 2007546), (37, 1953288), (54, 1338364), (72, 1003773), (74, 976644), (108, 669182), (111, 651096), (148, 488322), (216, 334591), (222, 325548), (296, 244161), (333, 217032), (444, 162774), (666, 108516), (888, 81387), (999, 72344), (1332, 54258), (1998, 36172), (2664, 27129), (3996, 18086), (7992, 9043)]