72043884

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 212268000

約数和(自身を除く): 140224116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 121, 132, 148, 149, 198, 222, 242, 297, 298, 333, 363, 396, 407, 444, 447, 484, 594, 596, 666, 726, 814, 894, 999, 1089, 1188, 1221, 1332, 1341, 1452, 1628, 1639, 1788, 1998, 2178, 2442, 2682, 3267, 3278, 3663, 3996, 4023, 4356, 4477, 4884, 4917, 5364, 5513, 6534, 6556, 7326, 8046, 8954, 9834, 10989, 11026, 13068, 13431, 14652, 14751, 16092, 16539, 17908, 18029, 19668, 21978, 22052, 26862, 29502, 33078, 36058, 40293, 43956, 44253, 49617, 53724, 54087, 59004, 60643, 66156, 72116, 80586, 88506, 99234, 108174, 120879, 121286, 148851, 161172, 162261, 177012, 181929, 198468, 216348, 241758, 242572, 297702, 324522, 363858, 483516, 486783, 545787, 595404, 649044, 667073, 727716, 973566, 1091574, 1334146, 1637361, 1947132, 2001219, 2183148, 2668292, 3274722, 4002438, 6003657, 6549444, 8004876, 12007314, 18010971, 24014628, 36021942, 72043884]

約数ペア:

[(1, 72043884), (2, 36021942), (3, 24014628), (4, 18010971), (6, 12007314), (9, 8004876), (11, 6549444), (12, 6003657), (18, 4002438), (22, 3274722), (27, 2668292), (33, 2183148), (36, 2001219), (37, 1947132), (44, 1637361), (54, 1334146), (66, 1091574), (74, 973566), (99, 727716), (108, 667073), (111, 649044), (121, 595404), (132, 545787), (148, 486783), (149, 483516), (198, 363858), (222, 324522), (242, 297702), (297, 242572), (298, 241758), (333, 216348), (363, 198468), (396, 181929), (407, 177012), (444, 162261), (447, 161172), (484, 148851), (594, 121286), (596, 120879), (666, 108174), (726, 99234), (814, 88506), (894, 80586), (999, 72116), (1089, 66156), (1188, 60643), (1221, 59004), (1332, 54087), (1341, 53724), (1452, 49617), (1628, 44253), (1639, 43956), (1788, 40293), (1998, 36058), (2178, 33078), (2442, 29502), (2682, 26862), (3267, 22052), (3278, 21978), (3663, 19668), (3996, 18029), (4023, 17908), (4356, 16539), (4477, 16092), (4884, 14751), (4917, 14652), (5364, 13431), (5513, 13068), (6534, 11026), (6556, 10989), (7326, 9834), (8046, 8954)]