66338944

素因数分解:

$2^7\times 7^3\times {\mathrm{1511}}^1$

素因数の和:1546

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 87885056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1511, 1568, 2744, 3022, 3136, 5488, 6044, 6272, 10577, 10976, 12088, 21154, 21952, 24176, 42308, 43904, 48352, 74039, 84616, 96704, 148078, 169232, 193408, 296156, 338464, 518273, 592312, 676928, 1036546, 1184624, 1353856, 2073092, 2369248, 4146184, 4738496, 8292368, 9476992, 16584736, 33169472, 66338944]

約数ペア:

[(1, 66338944), (2, 33169472), (4, 16584736), (7, 9476992), (8, 8292368), (14, 4738496), (16, 4146184), (28, 2369248), (32, 2073092), (49, 1353856), (56, 1184624), (64, 1036546), (98, 676928), (112, 592312), (128, 518273), (196, 338464), (224, 296156), (343, 193408), (392, 169232), (448, 148078), (686, 96704), (784, 84616), (896, 74039), (1372, 48352), (1511, 43904), (1568, 42308), (2744, 24176), (3022, 21952), (3136, 21154), (5488, 12088), (6044, 10976), (6272, 10577)]