72648228

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 174988800

約数和(自身を除く): 102340572

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 246, 298, 447, 492, 596, 894, 991, 1788, 1982, 2973, 3964, 5946, 6109, 11892, 12218, 18327, 24436, 36654, 40631, 73308, 81262, 121893, 147659, 162524, 243786, 295318, 442977, 487572, 590636, 885954, 1771908, 6054019, 12108038, 18162057, 24216076, 36324114, 72648228]

約数ペア:

[(1, 72648228), (2, 36324114), (3, 24216076), (4, 18162057), (6, 12108038), (12, 6054019), (41, 1771908), (82, 885954), (123, 590636), (149, 487572), (164, 442977), (246, 295318), (298, 243786), (447, 162524), (492, 147659), (596, 121893), (894, 81262), (991, 73308), (1788, 40631), (1982, 36654), (2973, 24436), (3964, 18327), (5946, 12218), (6109, 11892)]