25016724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 68658408

約数和(自身を除く): 43641684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 997, 1394, 1476, 1994, 2091, 2788, 2991, 3988, 4182, 5982, 6273, 8364, 8973, 11964, 12546, 16949, 17946, 25092, 33898, 35892, 40877, 50847, 67796, 81754, 101694, 122631, 152541, 163508, 203388, 245262, 305082, 367893, 490524, 610164, 694909, 735786, 1389818, 1471572, 2084727, 2779636, 4169454, 6254181, 8338908, 12508362, 25016724]

約数ペア:

[(1, 25016724), (2, 12508362), (3, 8338908), (4, 6254181), (6, 4169454), (9, 2779636), (12, 2084727), (17, 1471572), (18, 1389818), (34, 735786), (36, 694909), (41, 610164), (51, 490524), (68, 367893), (82, 305082), (102, 245262), (123, 203388), (153, 163508), (164, 152541), (204, 122631), (246, 101694), (306, 81754), (369, 67796), (492, 50847), (612, 40877), (697, 35892), (738, 33898), (997, 25092), (1394, 17946), (1476, 16949), (1994, 12546), (2091, 11964), (2788, 8973), (2991, 8364), (3988, 6273), (4182, 5982)]