25746516

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 67313064

約数和(自身を除く): 41566548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 97, 101, 146, 194, 202, 219, 291, 292, 303, 388, 404, 438, 582, 606, 657, 873, 876, 909, 1164, 1212, 1314, 1746, 1818, 2628, 3492, 3636, 7081, 7373, 9797, 14162, 14746, 19594, 21243, 22119, 28324, 29391, 29492, 39188, 42486, 44238, 58782, 63729, 66357, 84972, 88173, 88476, 117564, 127458, 132714, 176346, 254916, 265428, 352692, 715181, 1430362, 2145543, 2860724, 4291086, 6436629, 8582172, 12873258, 25746516]

約数ペア:

[(1, 25746516), (2, 12873258), (3, 8582172), (4, 6436629), (6, 4291086), (9, 2860724), (12, 2145543), (18, 1430362), (36, 715181), (73, 352692), (97, 265428), (101, 254916), (146, 176346), (194, 132714), (202, 127458), (219, 117564), (291, 88476), (292, 88173), (303, 84972), (388, 66357), (404, 63729), (438, 58782), (582, 44238), (606, 42486), (657, 39188), (873, 29492), (876, 29391), (909, 28324), (1164, 22119), (1212, 21243), (1314, 19594), (1746, 14746), (1818, 14162), (2628, 9797), (3492, 7373), (3636, 7081)]