25939746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 68889600

約数和(自身を除く): 42949854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 31, 42, 58, 62, 63, 87, 93, 126, 174, 186, 203, 217, 229, 261, 279, 406, 434, 458, 522, 558, 609, 651, 687, 899, 1218, 1302, 1374, 1603, 1798, 1827, 1953, 2061, 2697, 3206, 3654, 3906, 4122, 4809, 5394, 6293, 6641, 7099, 8091, 9618, 12586, 13282, 14198, 14427, 16182, 18879, 19923, 21297, 28854, 37758, 39846, 42594, 46487, 49693, 56637, 59769, 63891, 92974, 99386, 113274, 119538, 127782, 139461, 149079, 205871, 278922, 298158, 411742, 418383, 447237, 617613, 836766, 894474, 1235226, 1441097, 1852839, 2882194, 3705678, 4323291, 8646582, 12969873, 25939746]

約数ペア:

[(1, 25939746), (2, 12969873), (3, 8646582), (6, 4323291), (7, 3705678), (9, 2882194), (14, 1852839), (18, 1441097), (21, 1235226), (29, 894474), (31, 836766), (42, 617613), (58, 447237), (62, 418383), (63, 411742), (87, 298158), (93, 278922), (126, 205871), (174, 149079), (186, 139461), (203, 127782), (217, 119538), (229, 113274), (261, 99386), (279, 92974), (406, 63891), (434, 59769), (458, 56637), (522, 49693), (558, 46487), (609, 42594), (651, 39846), (687, 37758), (899, 28854), (1218, 21297), (1302, 19923), (1374, 18879), (1603, 16182), (1798, 14427), (1827, 14198), (1953, 13282), (2061, 12586), (2697, 9618), (3206, 8091), (3654, 7099), (3906, 6641), (4122, 6293), (4809, 5394)]