47278088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:88

約数の個数: 108

約数和(自身を含む): 112081095

約数和(自身を除く): 64803007

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 121, 136, 143, 169, 187, 221, 242, 286, 289, 338, 374, 442, 484, 572, 578, 676, 748, 884, 968, 1144, 1156, 1352, 1496, 1573, 1768, 1859, 2057, 2312, 2431, 2873, 3146, 3179, 3718, 3757, 4114, 4862, 5746, 6292, 6358, 7436, 7514, 8228, 9724, 11492, 12584, 12716, 14872, 15028, 16456, 19448, 20449, 22984, 25432, 26741, 30056, 31603, 34969, 40898, 41327, 48841, 53482, 63206, 69938, 81796, 82654, 97682, 106964, 126412, 139876, 163592, 165308, 195364, 213928, 252824, 279752, 330616, 347633, 390728, 454597, 537251, 695266, 909194, 1074502, 1390532, 1818388, 2149004, 2781064, 3636776, 4298008, 5909761, 11819522, 23639044, 47278088]

約数ペア:

[(1, 47278088), (2, 23639044), (4, 11819522), (8, 5909761), (11, 4298008), (13, 3636776), (17, 2781064), (22, 2149004), (26, 1818388), (34, 1390532), (44, 1074502), (52, 909194), (68, 695266), (88, 537251), (104, 454597), (121, 390728), (136, 347633), (143, 330616), (169, 279752), (187, 252824), (221, 213928), (242, 195364), (286, 165308), (289, 163592), (338, 139876), (374, 126412), (442, 106964), (484, 97682), (572, 82654), (578, 81796), (676, 69938), (748, 63206), (884, 53482), (968, 48841), (1144, 41327), (1156, 40898), (1352, 34969), (1496, 31603), (1573, 30056), (1768, 26741), (1859, 25432), (2057, 22984), (2312, 20449), (2431, 19448), (2873, 16456), (3146, 15028), (3179, 14872), (3718, 12716), (3757, 12584), (4114, 11492), (4862, 9724), (5746, 8228), (6292, 7514), (6358, 7436)]