8071284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 20948480

約数和(自身を除く): 12877196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 1669, 2418, 3338, 4836, 5007, 6676, 10014, 20028, 21697, 43394, 51739, 65091, 86788, 103478, 130182, 155217, 206956, 260364, 310434, 620868, 672607, 1345214, 2017821, 2690428, 4035642, 8071284]

約数ペア:

[(1, 8071284), (2, 4035642), (3, 2690428), (4, 2017821), (6, 1345214), (12, 672607), (13, 620868), (26, 310434), (31, 260364), (39, 206956), (52, 155217), (62, 130182), (78, 103478), (93, 86788), (124, 65091), (156, 51739), (186, 43394), (372, 21697), (403, 20028), (806, 10014), (1209, 6676), (1612, 5007), (1669, 4836), (2418, 3338)]