61813008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 182297856

約数和(自身を除く): 120484848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 227, 244, 248, 279, 366, 372, 454, 488, 496, 549, 558, 681, 732, 744, 908, 976, 1098, 1116, 1362, 1464, 1488, 1816, 1891, 2043, 2196, 2232, 2724, 2928, 3632, 3782, 4086, 4392, 4464, 5448, 5673, 7037, 7564, 8172, 8784, 10896, 11346, 13847, 14074, 15128, 16344, 17019, 21111, 22692, 27694, 28148, 30256, 32688, 34038, 41541, 42222, 45384, 55388, 56296, 63333, 68076, 83082, 84444, 90768, 110776, 112592, 124623, 126666, 136152, 166164, 168888, 221552, 249246, 253332, 272304, 332328, 337776, 429257, 498492, 506664, 664656, 858514, 996984, 1013328, 1287771, 1717028, 1993968, 2575542, 3434056, 3863313, 5151084, 6868112, 7726626, 10302168, 15453252, 20604336, 30906504, 61813008]

約数ペア:

[(1, 61813008), (2, 30906504), (3, 20604336), (4, 15453252), (6, 10302168), (8, 7726626), (9, 6868112), (12, 5151084), (16, 3863313), (18, 3434056), (24, 2575542), (31, 1993968), (36, 1717028), (48, 1287771), (61, 1013328), (62, 996984), (72, 858514), (93, 664656), (122, 506664), (124, 498492), (144, 429257), (183, 337776), (186, 332328), (227, 272304), (244, 253332), (248, 249246), (279, 221552), (366, 168888), (372, 166164), (454, 136152), (488, 126666), (496, 124623), (549, 112592), (558, 110776), (681, 90768), (732, 84444), (744, 83082), (908, 68076), (976, 63333), (1098, 56296), (1116, 55388), (1362, 45384), (1464, 42222), (1488, 41541), (1816, 34038), (1891, 32688), (2043, 30256), (2196, 28148), (2232, 27694), (2724, 22692), (2928, 21111), (3632, 17019), (3782, 16344), (4086, 15128), (4392, 14074), (4464, 13847), (5448, 11346), (5673, 10896), (7037, 8784), (7564, 8172)]