87470964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11245

約数の個数: 72

約数和(自身を含む): 260868608

約数和(自身を除く): 173397644

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, 11197, 22394, 33591, 44788, 67182, 78379, 100773, 134364, 156758, 201546, 235137, 313516, 347107, 403092, 470274, 694214, 705411, 940548, 1041321, 1388428, 1410822, 2082642, 2429749, 2821644, 3123963, 4165284, 4859498, 6247926, 7289247, 9718996, 12495852, 14578494, 21867741, 29156988, 43735482, 87470964]

約数ペア:

[(1, 87470964), (2, 43735482), (3, 29156988), (4, 21867741), (6, 14578494), (7, 12495852), (9, 9718996), (12, 7289247), (14, 6247926), (18, 4859498), (21, 4165284), (28, 3123963), (31, 2821644), (36, 2429749), (42, 2082642), (62, 1410822), (63, 1388428), (84, 1041321), (93, 940548), (124, 705411), (126, 694214), (186, 470274), (217, 403092), (252, 347107), (279, 313516), (372, 235137), (434, 201546), (558, 156758), (651, 134364), (868, 100773), (1116, 78379), (1302, 67182), (1953, 44788), (2604, 33591), (3906, 22394), (7812, 11197)]