63997332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 175279104

約数和(自身を除く): 111281772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 857, 889, 1524, 1714, 1778, 2571, 2667, 3428, 3556, 5142, 5334, 5999, 6223, 10284, 10668, 11998, 12446, 17997, 18669, 23996, 24892, 35994, 37338, 41993, 71988, 74676, 83986, 108839, 125979, 167972, 217678, 251958, 326517, 435356, 503916, 653034, 761873, 1306068, 1523746, 2285619, 3047492, 4571238, 5333111, 9142476, 10666222, 15999333, 21332444, 31998666, 63997332]

約数ペア:

[(1, 63997332), (2, 31998666), (3, 21332444), (4, 15999333), (6, 10666222), (7, 9142476), (12, 5333111), (14, 4571238), (21, 3047492), (28, 2285619), (42, 1523746), (49, 1306068), (84, 761873), (98, 653034), (127, 503916), (147, 435356), (196, 326517), (254, 251958), (294, 217678), (381, 167972), (508, 125979), (588, 108839), (762, 83986), (857, 74676), (889, 71988), (1524, 41993), (1714, 37338), (1778, 35994), (2571, 24892), (2667, 23996), (3428, 18669), (3556, 17997), (5142, 12446), (5334, 11998), (5999, 10668), (6223, 10284)]