31894722

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 77575680

約数和(自身を除く): 45680958

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 73, 81, 87, 93, 146, 162, 174, 186, 219, 243, 261, 279, 438, 486, 522, 558, 657, 783, 837, 899, 1314, 1566, 1674, 1798, 1971, 2117, 2263, 2349, 2511, 2697, 3942, 4234, 4526, 4698, 5022, 5394, 5913, 6351, 6789, 7047, 7533, 8091, 11826, 12702, 13578, 14094, 15066, 16182, 17739, 19053, 20367, 24273, 35478, 38106, 40734, 48546, 57159, 61101, 65627, 72819, 114318, 122202, 131254, 145638, 171477, 183303, 196881, 218457, 342954, 366606, 393762, 436914, 514431, 549909, 590643, 1028862, 1099818, 1181286, 1771929, 3543858, 5315787, 10631574, 15947361, 31894722]

約数ペア:

[(1, 31894722), (2, 15947361), (3, 10631574), (6, 5315787), (9, 3543858), (18, 1771929), (27, 1181286), (29, 1099818), (31, 1028862), (54, 590643), (58, 549909), (62, 514431), (73, 436914), (81, 393762), (87, 366606), (93, 342954), (146, 218457), (162, 196881), (174, 183303), (186, 171477), (219, 145638), (243, 131254), (261, 122202), (279, 114318), (438, 72819), (486, 65627), (522, 61101), (558, 57159), (657, 48546), (783, 40734), (837, 38106), (899, 35478), (1314, 24273), (1566, 20367), (1674, 19053), (1798, 17739), (1971, 16182), (2117, 15066), (2263, 14094), (2349, 13578), (2511, 12702), (2697, 11826), (3942, 8091), (4234, 7533), (4526, 7047), (4698, 6789), (5022, 6351), (5394, 5913)]