37949704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 42690296

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 79, 104, 124, 149, 158, 248, 298, 316, 403, 596, 632, 806, 1027, 1192, 1612, 1937, 2054, 2449, 3224, 3874, 4108, 4619, 4898, 7748, 8216, 9238, 9796, 11771, 15496, 18476, 19592, 23542, 31837, 36952, 47084, 60047, 63674, 94168, 120094, 127348, 153023, 240188, 254696, 306046, 364901, 480376, 612092, 729802, 1224184, 1459604, 2919208, 4743713, 9487426, 18974852, 37949704]

約数ペア:

[(1, 37949704), (2, 18974852), (4, 9487426), (8, 4743713), (13, 2919208), (26, 1459604), (31, 1224184), (52, 729802), (62, 612092), (79, 480376), (104, 364901), (124, 306046), (149, 254696), (158, 240188), (248, 153023), (298, 127348), (316, 120094), (403, 94168), (596, 63674), (632, 60047), (806, 47084), (1027, 36952), (1192, 31837), (1612, 23542), (1937, 19592), (2054, 18476), (2449, 15496), (3224, 11771), (3874, 9796), (4108, 9238), (4619, 8216), (4898, 7748)]