61298412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 169207920

約数和(自身を除く): 107909508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 1709, 2562, 2989, 3418, 5124, 5127, 5978, 6836, 8967, 10254, 11956, 11963, 17934, 20508, 23926, 35868, 35889, 47852, 71778, 83741, 104249, 143556, 167482, 208498, 251223, 312747, 334964, 416996, 502446, 625494, 729743, 1004892, 1250988, 1459486, 2189229, 2918972, 4378458, 5108201, 8756916, 10216402, 15324603, 20432804, 30649206, 61298412]

約数ペア:

[(1, 61298412), (2, 30649206), (3, 20432804), (4, 15324603), (6, 10216402), (7, 8756916), (12, 5108201), (14, 4378458), (21, 2918972), (28, 2189229), (42, 1459486), (49, 1250988), (61, 1004892), (84, 729743), (98, 625494), (122, 502446), (147, 416996), (183, 334964), (196, 312747), (244, 251223), (294, 208498), (366, 167482), (427, 143556), (588, 104249), (732, 83741), (854, 71778), (1281, 47852), (1708, 35889), (1709, 35868), (2562, 23926), (2989, 20508), (3418, 17934), (5124, 11963), (5127, 11956), (5978, 10254), (6836, 8967)]