68268736

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{3691}}^1$

素因数の和:3737

約数の個数: 42

約数和(自身を含む): 143947388

約数和(自身を除く): 75678652

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 3691, 4624, 7382, 9248, 14764, 18496, 29528, 59056, 62747, 118112, 125494, 236224, 250988, 501976, 1003952, 1066699, 2007904, 2133398, 4015808, 4266796, 8533592, 17067184, 34134368, 68268736]

約数ペア:

[(1, 68268736), (2, 34134368), (4, 17067184), (8, 8533592), (16, 4266796), (17, 4015808), (32, 2133398), (34, 2007904), (64, 1066699), (68, 1003952), (136, 501976), (272, 250988), (289, 236224), (544, 125494), (578, 118112), (1088, 62747), (1156, 59056), (2312, 29528), (3691, 18496), (4624, 14764), (7382, 9248)]