68906916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 96

約数和(自身を含む): 203777280

約数和(自身を除く): 134870364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 2887, 3978, 5774, 5967, 7956, 8661, 11548, 11934, 17322, 23868, 25983, 34644, 37531, 49079, 51966, 75062, 77949, 98158, 103932, 112593, 147237, 150124, 155898, 196316, 225186, 294474, 311796, 337779, 441711, 450372, 588948, 638027, 675558, 883422, 1013337, 1276054, 1325133, 1351116, 1766844, 1914081, 2026674, 2552108, 2650266, 3828162, 4053348, 5300532, 5742243, 7656324, 11484486, 17226729, 22968972, 34453458, 68906916]

約数ペア:

[(1, 68906916), (2, 34453458), (3, 22968972), (4, 17226729), (6, 11484486), (9, 7656324), (12, 5742243), (13, 5300532), (17, 4053348), (18, 3828162), (26, 2650266), (27, 2552108), (34, 2026674), (36, 1914081), (39, 1766844), (51, 1351116), (52, 1325133), (54, 1276054), (68, 1013337), (78, 883422), (102, 675558), (108, 638027), (117, 588948), (153, 450372), (156, 441711), (204, 337779), (221, 311796), (234, 294474), (306, 225186), (351, 196316), (442, 155898), (459, 150124), (468, 147237), (612, 112593), (663, 103932), (702, 98158), (884, 77949), (918, 75062), (1326, 51966), (1404, 49079), (1836, 37531), (1989, 34644), (2652, 25983), (2887, 23868), (3978, 17322), (5774, 11934), (5967, 11548), (7956, 8661)]