64951992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128873}}^1$

素因数の和:128892

約数の個数: 48

約数和(自身を含む): 201043440

約数和(自身を除く): 136091448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128873, 257746, 386619, 515492, 773238, 902111, 1030984, 1159857, 1546476, 1804222, 2319714, 2706333, 3092952, 3608444, 4639428, 5412666, 7216888, 8118999, 9278856, 10825332, 16237998, 21650664, 32475996, 64951992]

約数ペア:

[(1, 64951992), (2, 32475996), (3, 21650664), (4, 16237998), (6, 10825332), (7, 9278856), (8, 8118999), (9, 7216888), (12, 5412666), (14, 4639428), (18, 3608444), (21, 3092952), (24, 2706333), (28, 2319714), (36, 1804222), (42, 1546476), (56, 1159857), (63, 1030984), (72, 902111), (84, 773238), (126, 515492), (168, 386619), (252, 257746), (504, 128873)]