81098004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27361}}^1$

素因数の和:27400

約数の個数: 48

約数和(自身を含む): 214518080

約数和(自身を除く): 133420076

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 27361, 54722, 82083, 109444, 164166, 328332, 355693, 519859, 711386, 1039718, 1067079, 1422772, 1559577, 2079436, 2134158, 3119154, 4268316, 6238308, 6758167, 13516334, 20274501, 27032668, 40549002, 81098004]

約数ペア:

[(1, 81098004), (2, 40549002), (3, 27032668), (4, 20274501), (6, 13516334), (12, 6758167), (13, 6238308), (19, 4268316), (26, 3119154), (38, 2134158), (39, 2079436), (52, 1559577), (57, 1422772), (76, 1067079), (78, 1039718), (114, 711386), (156, 519859), (228, 355693), (247, 328332), (494, 164166), (741, 109444), (988, 82083), (1482, 54722), (2964, 27361)]