61863228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7967

約数の個数: 72

約数和(自身を含む): 184504320

約数和(自身を除く): 122641092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 7919, 15838, 23757, 31676, 47514, 55433, 71271, 95028, 110866, 142542, 166299, 221732, 245489, 285084, 332598, 490978, 498897, 665196, 736467, 981956, 997794, 1472934, 1718423, 1995588, 2209401, 2945868, 3436846, 4418802, 5155269, 6873692, 8837604, 10310538, 15465807, 20621076, 30931614, 61863228]

約数ペア:

[(1, 61863228), (2, 30931614), (3, 20621076), (4, 15465807), (6, 10310538), (7, 8837604), (9, 6873692), (12, 5155269), (14, 4418802), (18, 3436846), (21, 2945868), (28, 2209401), (31, 1995588), (36, 1718423), (42, 1472934), (62, 997794), (63, 981956), (84, 736467), (93, 665196), (124, 498897), (126, 490978), (186, 332598), (217, 285084), (252, 245489), (279, 221732), (372, 166299), (434, 142542), (558, 110866), (651, 95028), (868, 71271), (1116, 55433), (1302, 47514), (1953, 31676), (2604, 23757), (3906, 15838), (7812, 7919)]