72879324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20177}}^1$

素因数の和:20234

約数の個数: 48

約数和(自身を含む): 198874368

約数和(自身を除く): 125995044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 20177, 40354, 60531, 80708, 121062, 141239, 242124, 282478, 423717, 564956, 847434, 867611, 1694868, 1735222, 2602833, 3470444, 5205666, 6073277, 10411332, 12146554, 18219831, 24293108, 36439662, 72879324]

約数ペア:

[(1, 72879324), (2, 36439662), (3, 24293108), (4, 18219831), (6, 12146554), (7, 10411332), (12, 6073277), (14, 5205666), (21, 3470444), (28, 2602833), (42, 1735222), (43, 1694868), (84, 867611), (86, 847434), (129, 564956), (172, 423717), (258, 282478), (301, 242124), (516, 141239), (602, 121062), (903, 80708), (1204, 60531), (1806, 40354), (3612, 20177)]