69315876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 218050560

約数和(自身を除く): 148734684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 467, 532, 558, 589, 651, 684, 798, 868, 934, 1116, 1178, 1197, 1302, 1401, 1596, 1767, 1868, 1953, 2356, 2394, 2604, 2802, 3269, 3534, 3906, 4123, 4203, 4788, 5301, 5604, 6538, 7068, 7812, 8246, 8406, 8873, 9807, 10602, 12369, 13076, 14477, 16492, 16812, 17746, 19614, 21204, 24738, 26619, 28954, 29421, 35492, 37107, 39228, 43431, 49476, 53238, 57908, 58842, 62111, 74214, 79857, 86862, 101339, 106476, 117684, 124222, 130293, 148428, 159714, 173724, 186333, 202678, 248444, 260586, 275063, 304017, 319428, 372666, 405356, 521172, 550126, 558999, 608034, 745332, 825189, 912051, 1100252, 1117998, 1216068, 1650378, 1824102, 1925441, 2235996, 2475567, 3300756, 3648204, 3850882, 4951134, 5776323, 7701764, 9902268, 11552646, 17328969, 23105292, 34657938, 69315876]

約数ペア:

[(1, 69315876), (2, 34657938), (3, 23105292), (4, 17328969), (6, 11552646), (7, 9902268), (9, 7701764), (12, 5776323), (14, 4951134), (18, 3850882), (19, 3648204), (21, 3300756), (28, 2475567), (31, 2235996), (36, 1925441), (38, 1824102), (42, 1650378), (57, 1216068), (62, 1117998), (63, 1100252), (76, 912051), (84, 825189), (93, 745332), (114, 608034), (124, 558999), (126, 550126), (133, 521172), (171, 405356), (186, 372666), (217, 319428), (228, 304017), (252, 275063), (266, 260586), (279, 248444), (342, 202678), (372, 186333), (399, 173724), (434, 159714), (467, 148428), (532, 130293), (558, 124222), (589, 117684), (651, 106476), (684, 101339), (798, 86862), (868, 79857), (934, 74214), (1116, 62111), (1178, 58842), (1197, 57908), (1302, 53238), (1401, 49476), (1596, 43431), (1767, 39228), (1868, 37107), (1953, 35492), (2356, 29421), (2394, 28954), (2604, 26619), (2802, 24738), (3269, 21204), (3534, 19614), (3906, 17746), (4123, 16812), (4203, 16492), (4788, 14477), (5301, 13076), (5604, 12369), (6538, 10602), (7068, 9807), (7812, 8873), (8246, 8406)]