25790754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 58693248

約数和(自身を除く): 32902494

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 73, 101, 106, 146, 159, 202, 219, 303, 318, 438, 583, 606, 803, 1111, 1166, 1606, 1749, 2222, 2409, 3333, 3498, 3869, 4818, 5353, 6666, 7373, 7738, 10706, 11607, 14746, 16059, 22119, 23214, 32118, 42559, 44238, 58883, 81103, 85118, 117766, 127677, 162206, 176649, 243309, 255354, 353298, 390769, 486618, 781538, 1172307, 2344614, 4298459, 8596918, 12895377, 25790754]

約数ペア:

[(1, 25790754), (2, 12895377), (3, 8596918), (6, 4298459), (11, 2344614), (22, 1172307), (33, 781538), (53, 486618), (66, 390769), (73, 353298), (101, 255354), (106, 243309), (146, 176649), (159, 162206), (202, 127677), (219, 117766), (303, 85118), (318, 81103), (438, 58883), (583, 44238), (606, 42559), (803, 32118), (1111, 23214), (1166, 22119), (1606, 16059), (1749, 14746), (2222, 11607), (2409, 10706), (3333, 7738), (3498, 7373), (3869, 6666), (4818, 5353)]