61966144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 130759200

約数和(自身を除く): 68793056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 131, 152, 262, 304, 389, 524, 608, 778, 1048, 1216, 1556, 2096, 2489, 3112, 4192, 4978, 6224, 7391, 8384, 9956, 12448, 14782, 19912, 24896, 29564, 39824, 50959, 59128, 79648, 101918, 118256, 159296, 203836, 236512, 407672, 473024, 815344, 968221, 1630688, 1936442, 3261376, 3872884, 7745768, 15491536, 30983072, 61966144]

約数ペア:

[(1, 61966144), (2, 30983072), (4, 15491536), (8, 7745768), (16, 3872884), (19, 3261376), (32, 1936442), (38, 1630688), (64, 968221), (76, 815344), (131, 473024), (152, 407672), (262, 236512), (304, 203836), (389, 159296), (524, 118256), (608, 101918), (778, 79648), (1048, 59128), (1216, 50959), (1556, 39824), (2096, 29564), (2489, 24896), (3112, 19912), (4192, 14782), (4978, 12448), (6224, 9956), (7391, 8384)]