84144372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 216463968

約数和(自身を除く): 132319596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 107, 142, 156, 213, 214, 284, 321, 426, 428, 642, 852, 923, 1284, 1391, 1846, 2769, 2782, 3692, 4173, 5041, 5538, 5564, 7597, 8346, 10082, 11076, 15123, 15194, 16692, 20164, 22791, 30246, 30388, 45582, 60492, 65533, 91164, 98761, 131066, 196599, 197522, 262132, 296283, 393198, 395044, 539387, 592566, 786396, 1078774, 1185132, 1618161, 2157548, 3236322, 6472644, 7012031, 14024062, 21036093, 28048124, 42072186, 84144372]

約数ペア:

[(1, 84144372), (2, 42072186), (3, 28048124), (4, 21036093), (6, 14024062), (12, 7012031), (13, 6472644), (26, 3236322), (39, 2157548), (52, 1618161), (71, 1185132), (78, 1078774), (107, 786396), (142, 592566), (156, 539387), (213, 395044), (214, 393198), (284, 296283), (321, 262132), (426, 197522), (428, 196599), (642, 131066), (852, 98761), (923, 91164), (1284, 65533), (1391, 60492), (1846, 45582), (2769, 30388), (2782, 30246), (3692, 22791), (4173, 20164), (5041, 16692), (5538, 15194), (5564, 15123), (7597, 11076), (8346, 10082)]