27983046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 70253568

約数和(自身を除く): 42270522

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 967, 1113, 1378, 1934, 2067, 2226, 2901, 4134, 4823, 5802, 6769, 9646, 12571, 13538, 14469, 20307, 25142, 28938, 37713, 40614, 51251, 75426, 87997, 102502, 153753, 175994, 263991, 307506, 358757, 527982, 666263, 717514, 1076271, 1332526, 1998789, 2152542, 3997578, 4663841, 9327682, 13991523, 27983046]

約数ペア:

[(1, 27983046), (2, 13991523), (3, 9327682), (6, 4663841), (7, 3997578), (13, 2152542), (14, 1998789), (21, 1332526), (26, 1076271), (39, 717514), (42, 666263), (53, 527982), (78, 358757), (91, 307506), (106, 263991), (159, 175994), (182, 153753), (273, 102502), (318, 87997), (371, 75426), (546, 51251), (689, 40614), (742, 37713), (967, 28938), (1113, 25142), (1378, 20307), (1934, 14469), (2067, 13538), (2226, 12571), (2901, 9646), (4134, 6769), (4823, 5802)]