79870164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 208156704

約数和(自身を除く): 128286540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 121, 132, 134, 201, 242, 268, 363, 402, 484, 726, 737, 804, 821, 1452, 1474, 1642, 2211, 2463, 2948, 3284, 4422, 4926, 8107, 8844, 9031, 9852, 16214, 18062, 24321, 27093, 32428, 36124, 48642, 54186, 55007, 97284, 99341, 108372, 110014, 165021, 198682, 220028, 298023, 330042, 397364, 596046, 605077, 660084, 1192092, 1210154, 1815231, 2420308, 3630462, 6655847, 7260924, 13311694, 19967541, 26623388, 39935082, 79870164]

約数ペア:

[(1, 79870164), (2, 39935082), (3, 26623388), (4, 19967541), (6, 13311694), (11, 7260924), (12, 6655847), (22, 3630462), (33, 2420308), (44, 1815231), (66, 1210154), (67, 1192092), (121, 660084), (132, 605077), (134, 596046), (201, 397364), (242, 330042), (268, 298023), (363, 220028), (402, 198682), (484, 165021), (726, 110014), (737, 108372), (804, 99341), (821, 97284), (1452, 55007), (1474, 54186), (1642, 48642), (2211, 36124), (2463, 32428), (2948, 27093), (3284, 24321), (4422, 18062), (4926, 16214), (8107, 9852), (8844, 9031)]