27884724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 77374080

約数和(自身を除く): 49489356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1009, 1316, 1974, 2018, 2303, 3027, 3948, 4036, 4606, 6054, 6909, 7063, 9212, 12108, 13818, 14126, 21189, 27636, 28252, 42378, 47423, 49441, 84756, 94846, 98882, 142269, 148323, 189692, 197764, 284538, 296646, 331961, 569076, 593292, 663922, 995883, 1327844, 1991766, 2323727, 3983532, 4647454, 6971181, 9294908, 13942362, 27884724]

約数ペア:

[(1, 27884724), (2, 13942362), (3, 9294908), (4, 6971181), (6, 4647454), (7, 3983532), (12, 2323727), (14, 1991766), (21, 1327844), (28, 995883), (42, 663922), (47, 593292), (49, 569076), (84, 331961), (94, 296646), (98, 284538), (141, 197764), (147, 189692), (188, 148323), (196, 142269), (282, 98882), (294, 94846), (329, 84756), (564, 49441), (588, 47423), (658, 42378), (987, 28252), (1009, 27636), (1316, 21189), (1974, 14126), (2018, 13818), (2303, 12108), (3027, 9212), (3948, 7063), (4036, 6909), (4606, 6054)]