65149856

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 131382720

約数和(自身を除く): 66232864

約数列:

[1, 2, 4, 8, 16, 32, 97, 139, 151, 194, 278, 302, 388, 556, 604, 776, 1112, 1208, 1552, 2224, 2416, 3104, 4448, 4832, 13483, 14647, 20989, 26966, 29294, 41978, 53932, 58588, 83956, 107864, 117176, 167912, 215728, 234352, 335824, 431456, 468704, 671648, 2035933, 4071866, 8143732, 16287464, 32574928, 65149856]

約数ペア:

[(1, 65149856), (2, 32574928), (4, 16287464), (8, 8143732), (16, 4071866), (32, 2035933), (97, 671648), (139, 468704), (151, 431456), (194, 335824), (278, 234352), (302, 215728), (388, 167912), (556, 117176), (604, 107864), (776, 83956), (1112, 58588), (1208, 53932), (1552, 41978), (2224, 29294), (2416, 26966), (3104, 20989), (4448, 14647), (4832, 13483)]