61474912

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 125384112

約数和(自身を除く): 63909200

約数列:

[1, 2, 4, 8, 16, 32, 53, 67, 106, 134, 212, 268, 424, 536, 541, 848, 1072, 1082, 1696, 2144, 2164, 3551, 4328, 7102, 8656, 14204, 17312, 28408, 28673, 36247, 56816, 57346, 72494, 113632, 114692, 144988, 229384, 289976, 458768, 579952, 917536, 1159904, 1921091, 3842182, 7684364, 15368728, 30737456, 61474912]

約数ペア:

[(1, 61474912), (2, 30737456), (4, 15368728), (8, 7684364), (16, 3842182), (32, 1921091), (53, 1159904), (67, 917536), (106, 579952), (134, 458768), (212, 289976), (268, 229384), (424, 144988), (536, 114692), (541, 113632), (848, 72494), (1072, 57346), (1082, 56816), (1696, 36247), (2144, 28673), (2164, 28408), (3551, 17312), (4328, 14204), (7102, 8656)]