65723152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 139401792

約数和(自身を除く): 73678640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 421, 842, 887, 1684, 1774, 3368, 3548, 4631, 6736, 7096, 9262, 9757, 14192, 18524, 19514, 37048, 39028, 74096, 78056, 156112, 373427, 746854, 1493708, 2987416, 4107697, 5974832, 8215394, 16430788, 32861576, 65723152]

約数ペア:

[(1, 65723152), (2, 32861576), (4, 16430788), (8, 8215394), (11, 5974832), (16, 4107697), (22, 2987416), (44, 1493708), (88, 746854), (176, 373427), (421, 156112), (842, 78056), (887, 74096), (1684, 39028), (1774, 37048), (3368, 19514), (3548, 18524), (4631, 14192), (6736, 9757), (7096, 9262)]