91881396

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 172295244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 51, 58, 62, 68, 87, 93, 102, 116, 124, 153, 167, 174, 186, 204, 261, 279, 306, 334, 348, 372, 493, 501, 522, 527, 558, 612, 668, 899, 986, 1002, 1044, 1054, 1116, 1479, 1503, 1581, 1798, 1972, 2004, 2108, 2697, 2839, 2958, 3006, 3162, 3596, 4437, 4743, 4843, 5177, 5394, 5678, 5916, 6012, 6324, 8091, 8517, 8874, 9486, 9686, 10354, 10788, 11356, 14529, 15283, 15531, 16182, 17034, 17748, 18972, 19372, 20708, 25551, 29058, 30566, 31062, 32364, 34068, 43587, 45849, 46593, 51102, 58116, 61132, 62124, 82331, 87174, 88009, 91698, 93186, 102204, 137547, 150133, 164662, 174348, 176018, 183396, 186372, 246993, 264027, 275094, 300266, 329324, 352036, 450399, 493986, 528054, 550188, 600532, 740979, 792081, 900798, 987972, 1056108, 1351197, 1481958, 1584162, 1801596, 2552261, 2702394, 2963916, 3168324, 5104522, 5404788, 7656783, 10209044, 15313566, 22970349, 30627132, 45940698, 91881396]

約数ペア:

[(1, 91881396), (2, 45940698), (3, 30627132), (4, 22970349), (6, 15313566), (9, 10209044), (12, 7656783), (17, 5404788), (18, 5104522), (29, 3168324), (31, 2963916), (34, 2702394), (36, 2552261), (51, 1801596), (58, 1584162), (62, 1481958), (68, 1351197), (87, 1056108), (93, 987972), (102, 900798), (116, 792081), (124, 740979), (153, 600532), (167, 550188), (174, 528054), (186, 493986), (204, 450399), (261, 352036), (279, 329324), (306, 300266), (334, 275094), (348, 264027), (372, 246993), (493, 186372), (501, 183396), (522, 176018), (527, 174348), (558, 164662), (612, 150133), (668, 137547), (899, 102204), (986, 93186), (1002, 91698), (1044, 88009), (1054, 87174), (1116, 82331), (1479, 62124), (1503, 61132), (1581, 58116), (1798, 51102), (1972, 46593), (2004, 45849), (2108, 43587), (2697, 34068), (2839, 32364), (2958, 31062), (3006, 30566), (3162, 29058), (3596, 25551), (4437, 20708), (4743, 19372), (4843, 18972), (5177, 17748), (5394, 17034), (5678, 16182), (5916, 15531), (6012, 15283), (6324, 14529), (8091, 11356), (8517, 10788), (8874, 10354), (9486, 9686)]