77350196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 102638284

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 61, 77, 92, 122, 154, 161, 179, 244, 253, 308, 322, 358, 427, 506, 644, 671, 716, 854, 1012, 1253, 1342, 1403, 1708, 1771, 1969, 2506, 2684, 2806, 3542, 3938, 4117, 4697, 5012, 5612, 7084, 7876, 8234, 9394, 9821, 10919, 13783, 15433, 16468, 18788, 19642, 21838, 27566, 28819, 30866, 39284, 43676, 45287, 55132, 57638, 61732, 76433, 90574, 108031, 115276, 120109, 152866, 181148, 216062, 240218, 251137, 305732, 317009, 432124, 480436, 502274, 634018, 840763, 1004548, 1268036, 1681526, 1757959, 2762507, 3363052, 3515918, 5525014, 7031836, 11050028, 19337549, 38675098, 77350196]

約数ペア:

[(1, 77350196), (2, 38675098), (4, 19337549), (7, 11050028), (11, 7031836), (14, 5525014), (22, 3515918), (23, 3363052), (28, 2762507), (44, 1757959), (46, 1681526), (61, 1268036), (77, 1004548), (92, 840763), (122, 634018), (154, 502274), (161, 480436), (179, 432124), (244, 317009), (253, 305732), (308, 251137), (322, 240218), (358, 216062), (427, 181148), (506, 152866), (644, 120109), (671, 115276), (716, 108031), (854, 90574), (1012, 76433), (1253, 61732), (1342, 57638), (1403, 55132), (1708, 45287), (1771, 43676), (1969, 39284), (2506, 30866), (2684, 28819), (2806, 27566), (3542, 21838), (3938, 19642), (4117, 18788), (4697, 16468), (5012, 15433), (5612, 13783), (7084, 10919), (7876, 9821), (8234, 9394)]