61815808

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 88

約数和(自身を含む): 135298512

約数和(自身を除く): 73482704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 67, 68, 106, 128, 134, 136, 212, 256, 268, 272, 424, 512, 536, 544, 848, 901, 1024, 1072, 1088, 1139, 1696, 1802, 2144, 2176, 2278, 3392, 3551, 3604, 4288, 4352, 4556, 6784, 7102, 7208, 8576, 8704, 9112, 13568, 14204, 14416, 17152, 17408, 18224, 27136, 28408, 28832, 34304, 36448, 54272, 56816, 57664, 60367, 68608, 72896, 113632, 115328, 120734, 145792, 227264, 230656, 241468, 291584, 454528, 461312, 482936, 583168, 909056, 922624, 965872, 1166336, 1818112, 1931744, 3636224, 3863488, 7726976, 15453952, 30907904, 61815808]

約数ペア:

[(1, 61815808), (2, 30907904), (4, 15453952), (8, 7726976), (16, 3863488), (17, 3636224), (32, 1931744), (34, 1818112), (53, 1166336), (64, 965872), (67, 922624), (68, 909056), (106, 583168), (128, 482936), (134, 461312), (136, 454528), (212, 291584), (256, 241468), (268, 230656), (272, 227264), (424, 145792), (512, 120734), (536, 115328), (544, 113632), (848, 72896), (901, 68608), (1024, 60367), (1072, 57664), (1088, 56816), (1139, 54272), (1696, 36448), (1802, 34304), (2144, 28832), (2176, 28408), (2278, 27136), (3392, 18224), (3551, 17408), (3604, 17152), (4288, 14416), (4352, 14204), (4556, 13568), (6784, 9112), (7102, 8704), (7208, 8576)]