67967438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 69166642

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 154, 161, 217, 253, 322, 341, 434, 506, 619, 682, 713, 1238, 1426, 1771, 2387, 3542, 4333, 4774, 4991, 6809, 7843, 8666, 9982, 13618, 14237, 15686, 19189, 28474, 38378, 47663, 54901, 95326, 99659, 109802, 134323, 156607, 199318, 211079, 268646, 313214, 422158, 441347, 882694, 1096249, 1477553, 2192498, 2955106, 3089429, 4854817, 6178858, 9709634, 33983719, 67967438]

約数ペア:

[(1, 67967438), (2, 33983719), (7, 9709634), (11, 6178858), (14, 4854817), (22, 3089429), (23, 2955106), (31, 2192498), (46, 1477553), (62, 1096249), (77, 882694), (154, 441347), (161, 422158), (217, 313214), (253, 268646), (322, 211079), (341, 199318), (434, 156607), (506, 134323), (619, 109802), (682, 99659), (713, 95326), (1238, 54901), (1426, 47663), (1771, 38378), (2387, 28474), (3542, 19189), (4333, 15686), (4774, 14237), (4991, 13618), (6809, 9982), (7843, 8666)]