71487432

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9109}}^1$

素因数の和:9230

約数の個数: 48

約数和(自身を含む): 195409500

約数和(自身を除く): 123922068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 9109, 18218, 27327, 36436, 54654, 72872, 81981, 109308, 163962, 218616, 327924, 655848, 992881, 1985762, 2978643, 3971524, 5957286, 7943048, 8935929, 11914572, 17871858, 23829144, 35743716, 71487432]

約数ペア:

[(1, 71487432), (2, 35743716), (3, 23829144), (4, 17871858), (6, 11914572), (8, 8935929), (9, 7943048), (12, 5957286), (18, 3971524), (24, 2978643), (36, 1985762), (72, 992881), (109, 655848), (218, 327924), (327, 218616), (436, 163962), (654, 109308), (872, 81981), (981, 72872), (1308, 54654), (1962, 36436), (2616, 27327), (3924, 18218), (7848, 9109)]