31999644

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 91022400

約数和(自身を除く): 59022756

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 87, 102, 108, 116, 153, 174, 204, 261, 306, 348, 459, 493, 522, 601, 612, 783, 918, 986, 1044, 1202, 1479, 1566, 1803, 1836, 1972, 2404, 2958, 3132, 3606, 4437, 5409, 5916, 7212, 8874, 10217, 10818, 13311, 16227, 17429, 17748, 20434, 21636, 26622, 30651, 32454, 34858, 40868, 52287, 53244, 61302, 64908, 69716, 91953, 104574, 122604, 156861, 183906, 209148, 275859, 296293, 313722, 367812, 470583, 551718, 592586, 627444, 888879, 941166, 1103436, 1185172, 1777758, 1882332, 2666637, 3555516, 5333274, 7999911, 10666548, 15999822, 31999644]

約数ペア:

[(1, 31999644), (2, 15999822), (3, 10666548), (4, 7999911), (6, 5333274), (9, 3555516), (12, 2666637), (17, 1882332), (18, 1777758), (27, 1185172), (29, 1103436), (34, 941166), (36, 888879), (51, 627444), (54, 592586), (58, 551718), (68, 470583), (87, 367812), (102, 313722), (108, 296293), (116, 275859), (153, 209148), (174, 183906), (204, 156861), (261, 122604), (306, 104574), (348, 91953), (459, 69716), (493, 64908), (522, 61302), (601, 53244), (612, 52287), (783, 40868), (918, 34858), (986, 32454), (1044, 30651), (1202, 26622), (1479, 21636), (1566, 20434), (1803, 17748), (1836, 17429), (1972, 16227), (2404, 13311), (2958, 10818), (3132, 10217), (3606, 8874), (4437, 7212), (5409, 5916)]