51989256

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21907

約数の個数: 64

約数和(自身を含む): 157550400

約数和(自身を除く): 105561144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 21881, 43762, 65643, 87524, 131286, 175048, 196929, 240691, 262572, 393858, 481382, 525144, 590787, 722073, 787716, 962764, 1181574, 1444146, 1575432, 1925528, 2166219, 2363148, 2888292, 4332438, 4726296, 5776584, 6498657, 8664876, 12997314, 17329752, 25994628, 51989256]

約数ペア:

[(1, 51989256), (2, 25994628), (3, 17329752), (4, 12997314), (6, 8664876), (8, 6498657), (9, 5776584), (11, 4726296), (12, 4332438), (18, 2888292), (22, 2363148), (24, 2166219), (27, 1925528), (33, 1575432), (36, 1444146), (44, 1181574), (54, 962764), (66, 787716), (72, 722073), (88, 590787), (99, 525144), (108, 481382), (132, 393858), (198, 262572), (216, 240691), (264, 196929), (297, 175048), (396, 131286), (594, 87524), (792, 65643), (1188, 43762), (2376, 21881)]