25270092

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 68324256

約数和(自身を除く): 43054164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 263, 306, 314, 471, 526, 612, 628, 789, 942, 1052, 1413, 1578, 1884, 2367, 2669, 2826, 3156, 4471, 4734, 5338, 5652, 8007, 8942, 9468, 10676, 13413, 16014, 17884, 24021, 26826, 32028, 40239, 41291, 48042, 53652, 80478, 82582, 96084, 123873, 160956, 165164, 247746, 371619, 495492, 701947, 743238, 1403894, 1486476, 2105841, 2807788, 4211682, 6317523, 8423364, 12635046, 25270092]

約数ペア:

[(1, 25270092), (2, 12635046), (3, 8423364), (4, 6317523), (6, 4211682), (9, 2807788), (12, 2105841), (17, 1486476), (18, 1403894), (34, 743238), (36, 701947), (51, 495492), (68, 371619), (102, 247746), (153, 165164), (157, 160956), (204, 123873), (263, 96084), (306, 82582), (314, 80478), (471, 53652), (526, 48042), (612, 41291), (628, 40239), (789, 32028), (942, 26826), (1052, 24021), (1413, 17884), (1578, 16014), (1884, 13413), (2367, 10676), (2669, 9468), (2826, 8942), (3156, 8007), (4471, 5652), (4734, 5338)]