78312407012

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{91243}}^1$

素因数の和:91441

約数の個数: 72

約数和(自身を含む): 166012983360

約数和(自身を除く): 87700576348

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 151, 196, 203, 302, 406, 604, 812, 1057, 1421, 2114, 2842, 4228, 4379, 5684, 7399, 8758, 14798, 17516, 29596, 30653, 61306, 91243, 122612, 182486, 214571, 364972, 429142, 638701, 858284, 1277402, 2554804, 2646047, 4470907, 5292094, 8941814, 10584188, 13777693, 17883628, 18522329, 27555386, 37044658, 55110772, 74089316, 96443851, 129656303, 192887702, 259312606, 385775404, 399553097, 518625212, 675106957, 799106194, 1350213914, 1598212388, 2700427828, 2796871679, 5593743358, 11187486716, 19578101753, 39156203506, 78312407012]

約数ペア:

[(1, 78312407012), (2, 39156203506), (4, 19578101753), (7, 11187486716), (14, 5593743358), (28, 2796871679), (29, 2700427828), (49, 1598212388), (58, 1350213914), (98, 799106194), (116, 675106957), (151, 518625212), (196, 399553097), (203, 385775404), (302, 259312606), (406, 192887702), (604, 129656303), (812, 96443851), (1057, 74089316), (1421, 55110772), (2114, 37044658), (2842, 27555386), (4228, 18522329), (4379, 17883628), (5684, 13777693), (7399, 10584188), (8758, 8941814), (14798, 5292094), (17516, 4470907), (29596, 2646047), (30653, 2554804), (61306, 1277402), (91243, 858284), (122612, 638701), (182486, 429142), (214571, 364972)]