72280221444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{2833}}^1$

素因数の和:3794

約数の個数: 144

約数和(自身を含む): 197864529408

約数和(自身を除く): 125584307964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 887, 1598, 1692, 1774, 2397, 2661, 2833, 3196, 3548, 4794, 5322, 5666, 7191, 7983, 8499, 9588, 10644, 11332, 14382, 15079, 15966, 16998, 25497, 28764, 30158, 31932, 33996, 41689, 45237, 48161, 50994, 60316, 83378, 90474, 96322, 101988, 125067, 133151, 135711, 144483, 166756, 180948, 192644, 250134, 266302, 271422, 288966, 375201, 399453, 433449, 500268, 532604, 542844, 577932, 708713, 750402, 798906, 866898, 1198359, 1417426, 1500804, 1597812, 1733796, 2126139, 2263567, 2396718, 2512871, 2834852, 4252278, 4527134, 4793436, 5025742, 6378417, 6790701, 7538613, 8504556, 9054268, 10051484, 12756834, 13581402, 15077226, 20372103, 22615839, 25513668, 27162804, 30154452, 40744206, 42718807, 45231678, 81488412, 85437614, 90463356, 118104937, 128156421, 170875228, 236209874, 256312842, 354314811, 384469263, 472419748, 512625684, 708629622, 768938526, 1062944433, 1417259244, 1537877052, 2007783929, 2125888866, 4015567858, 4251777732, 6023351787, 8031135716, 12046703574, 18070055361, 24093407148, 36140110722, 72280221444]

約数ペア:

[(1, 72280221444), (2, 36140110722), (3, 24093407148), (4, 18070055361), (6, 12046703574), (9, 8031135716), (12, 6023351787), (17, 4251777732), (18, 4015567858), (34, 2125888866), (36, 2007783929), (47, 1537877052), (51, 1417259244), (68, 1062944433), (94, 768938526), (102, 708629622), (141, 512625684), (153, 472419748), (188, 384469263), (204, 354314811), (282, 256312842), (306, 236209874), (423, 170875228), (564, 128156421), (612, 118104937), (799, 90463356), (846, 85437614), (887, 81488412), (1598, 45231678), (1692, 42718807), (1774, 40744206), (2397, 30154452), (2661, 27162804), (2833, 25513668), (3196, 22615839), (3548, 20372103), (4794, 15077226), (5322, 13581402), (5666, 12756834), (7191, 10051484), (7983, 9054268), (8499, 8504556), (9588, 7538613), (10644, 6790701), (11332, 6378417), (14382, 5025742), (15079, 4793436), (15966, 4527134), (16998, 4252278), (25497, 2834852), (28764, 2512871), (30158, 2396718), (31932, 2263567), (33996, 2126139), (41689, 1733796), (45237, 1597812), (48161, 1500804), (50994, 1417426), (60316, 1198359), (83378, 866898), (90474, 798906), (96322, 750402), (101988, 708713), (125067, 577932), (133151, 542844), (135711, 532604), (144483, 500268), (166756, 433449), (180948, 399453), (192644, 375201), (250134, 288966), (266302, 271422)]