84660004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 176117760

約数和(自身を除く): 91457756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1663, 1958, 2314, 3326, 3916, 4628, 6652, 12727, 18293, 21619, 25454, 36586, 43238, 50908, 73172, 86476, 148007, 237809, 296014, 475618, 592028, 951236, 1628077, 1924091, 3256154, 3848182, 6512308, 7696364, 21165001, 42330002, 84660004]

約数ペア:

[(1, 84660004), (2, 42330002), (4, 21165001), (11, 7696364), (13, 6512308), (22, 3848182), (26, 3256154), (44, 1924091), (52, 1628077), (89, 951236), (143, 592028), (178, 475618), (286, 296014), (356, 237809), (572, 148007), (979, 86476), (1157, 73172), (1663, 50908), (1958, 43238), (2314, 36586), (3326, 25454), (3916, 21619), (4628, 18293), (6652, 12727)]