72655272

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{9091}}^1$

素因数の和:9143

約数の個数: 64

約数和(自身を含む): 207297600

約数和(自身を除く): 134642328

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, 9091, 18182, 27273, 36364, 54546, 72728, 81819, 109092, 163638, 218184, 245457, 327276, 336367, 490914, 654552, 672734, 981828, 1009101, 1345468, 1963656, 2018202, 2690936, 3027303, 4036404, 6054606, 8072808, 9081909, 12109212, 18163818, 24218424, 36327636, 72655272]

約数ペア:

[(1, 72655272), (2, 36327636), (3, 24218424), (4, 18163818), (6, 12109212), (8, 9081909), (9, 8072808), (12, 6054606), (18, 4036404), (24, 3027303), (27, 2690936), (36, 2018202), (37, 1963656), (54, 1345468), (72, 1009101), (74, 981828), (108, 672734), (111, 654552), (148, 490914), (216, 336367), (222, 327276), (296, 245457), (333, 218184), (444, 163638), (666, 109092), (888, 81819), (999, 72728), (1332, 54546), (1998, 36364), (2664, 27273), (3996, 18182), (7992, 9091)]