31998942

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 74088000

約数和(自身を除く): 42089058

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 97, 123, 149, 194, 246, 291, 298, 369, 447, 582, 738, 873, 894, 1107, 1341, 1746, 2214, 2619, 2682, 3977, 4023, 5238, 6109, 7954, 8046, 11931, 12218, 14453, 18327, 23862, 28906, 35793, 36654, 43359, 54981, 71586, 86718, 107379, 109962, 130077, 164943, 214758, 260154, 329886, 390231, 592573, 780462, 1185146, 1777719, 3555438, 5333157, 10666314, 15999471, 31998942]

約数ペア:

[(1, 31998942), (2, 15999471), (3, 10666314), (6, 5333157), (9, 3555438), (18, 1777719), (27, 1185146), (41, 780462), (54, 592573), (82, 390231), (97, 329886), (123, 260154), (149, 214758), (194, 164943), (246, 130077), (291, 109962), (298, 107379), (369, 86718), (447, 71586), (582, 54981), (738, 43359), (873, 36654), (894, 35793), (1107, 28906), (1341, 23862), (1746, 18327), (2214, 14453), (2619, 12218), (2682, 11931), (3977, 8046), (4023, 7954), (5238, 6109)]