25945884

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 68909568

約数和(自身を除く): 42963684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 124, 134, 186, 201, 268, 279, 347, 372, 402, 558, 603, 694, 804, 1041, 1116, 1206, 1388, 2077, 2082, 2412, 3123, 4154, 4164, 6231, 6246, 8308, 10757, 12462, 12492, 18693, 21514, 23249, 24924, 32271, 37386, 43028, 46498, 64542, 69747, 74772, 92996, 96813, 129084, 139494, 193626, 209241, 278988, 387252, 418482, 720719, 836964, 1441438, 2162157, 2882876, 4324314, 6486471, 8648628, 12972942, 25945884]

約数ペア:

[(1, 25945884), (2, 12972942), (3, 8648628), (4, 6486471), (6, 4324314), (9, 2882876), (12, 2162157), (18, 1441438), (31, 836964), (36, 720719), (62, 418482), (67, 387252), (93, 278988), (124, 209241), (134, 193626), (186, 139494), (201, 129084), (268, 96813), (279, 92996), (347, 74772), (372, 69747), (402, 64542), (558, 46498), (603, 43028), (694, 37386), (804, 32271), (1041, 24924), (1116, 23249), (1206, 21514), (1388, 18693), (2077, 12492), (2082, 12462), (2412, 10757), (3123, 8308), (4154, 6246), (4164, 6231)]