55320876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 154154000

約数和(自身を除く): 98833124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2749, 3354, 5031, 5498, 6708, 8247, 10062, 10996, 16494, 20124, 24741, 32988, 35737, 49482, 71474, 98964, 107211, 118207, 142948, 214422, 236414, 321633, 354621, 428844, 472828, 643266, 709242, 1063863, 1286532, 1418484, 1536691, 2127726, 3073382, 4255452, 4610073, 6146764, 9220146, 13830219, 18440292, 27660438, 55320876]

約数ペア:

[(1, 55320876), (2, 27660438), (3, 18440292), (4, 13830219), (6, 9220146), (9, 6146764), (12, 4610073), (13, 4255452), (18, 3073382), (26, 2127726), (36, 1536691), (39, 1418484), (43, 1286532), (52, 1063863), (78, 709242), (86, 643266), (117, 472828), (129, 428844), (156, 354621), (172, 321633), (234, 236414), (258, 214422), (387, 142948), (468, 118207), (516, 107211), (559, 98964), (774, 71474), (1118, 49482), (1548, 35737), (1677, 32988), (2236, 24741), (2749, 20124), (3354, 16494), (5031, 10996), (5498, 10062), (6708, 8247)]