66699696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1109}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 198201600

約数和(自身を除く): 131501904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 179, 336, 358, 537, 716, 1074, 1109, 1253, 1432, 2148, 2218, 2506, 2864, 3327, 3759, 4296, 4436, 5012, 6654, 7518, 7763, 8592, 8872, 10024, 13308, 15036, 15526, 17744, 20048, 23289, 26616, 30072, 31052, 46578, 53232, 60144, 62104, 93156, 124208, 186312, 198511, 372624, 397022, 595533, 794044, 1191066, 1389577, 1588088, 2382132, 2779154, 3176176, 4168731, 4764264, 5558308, 8337462, 9528528, 11116616, 16674924, 22233232, 33349848, 66699696]

約数ペア:

[(1, 66699696), (2, 33349848), (3, 22233232), (4, 16674924), (6, 11116616), (7, 9528528), (8, 8337462), (12, 5558308), (14, 4764264), (16, 4168731), (21, 3176176), (24, 2779154), (28, 2382132), (42, 1588088), (48, 1389577), (56, 1191066), (84, 794044), (112, 595533), (168, 397022), (179, 372624), (336, 198511), (358, 186312), (537, 124208), (716, 93156), (1074, 62104), (1109, 60144), (1253, 53232), (1432, 46578), (2148, 31052), (2218, 30072), (2506, 26616), (2864, 23289), (3327, 20048), (3759, 17744), (4296, 15526), (4436, 15036), (5012, 13308), (6654, 10024), (7518, 8872), (7763, 8592)]