65554416

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19793}}^1$

素因数の和:19830

約数の個数: 60

約数和(自身を含む): 191447568

約数和(自身を除く): 125893152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 19793, 39586, 59379, 79172, 118758, 158344, 178137, 237516, 316688, 356274, 455239, 475032, 712548, 910478, 950064, 1365717, 1425096, 1820956, 2731434, 2850192, 3641912, 4097151, 5462868, 7283824, 8194302, 10925736, 16388604, 21851472, 32777208, 65554416]

約数ペア:

[(1, 65554416), (2, 32777208), (3, 21851472), (4, 16388604), (6, 10925736), (8, 8194302), (9, 7283824), (12, 5462868), (16, 4097151), (18, 3641912), (23, 2850192), (24, 2731434), (36, 1820956), (46, 1425096), (48, 1365717), (69, 950064), (72, 910478), (92, 712548), (138, 475032), (144, 455239), (184, 356274), (207, 316688), (276, 237516), (368, 178137), (414, 158344), (552, 118758), (828, 79172), (1104, 59379), (1656, 39586), (3312, 19793)]