90908568

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 259530480

約数和(自身を除く): 168621912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2647, 2862, 3816, 4293, 5294, 5724, 7941, 8586, 10588, 11448, 15882, 17172, 21176, 23823, 31764, 34344, 47646, 63528, 71469, 95292, 140291, 142938, 190584, 214407, 280582, 285876, 420873, 428814, 561164, 571752, 841746, 857628, 1122328, 1262619, 1683492, 1715256, 2525238, 3366984, 3787857, 5050476, 7575714, 10100952, 11363571, 15151428, 22727142, 30302856, 45454284, 90908568]

約数ペア:

[(1, 90908568), (2, 45454284), (3, 30302856), (4, 22727142), (6, 15151428), (8, 11363571), (9, 10100952), (12, 7575714), (18, 5050476), (24, 3787857), (27, 3366984), (36, 2525238), (53, 1715256), (54, 1683492), (72, 1262619), (81, 1122328), (106, 857628), (108, 841746), (159, 571752), (162, 561164), (212, 428814), (216, 420873), (318, 285876), (324, 280582), (424, 214407), (477, 190584), (636, 142938), (648, 140291), (954, 95292), (1272, 71469), (1431, 63528), (1908, 47646), (2647, 34344), (2862, 31764), (3816, 23823), (4293, 21176), (5294, 17172), (5724, 15882), (7941, 11448), (8586, 10588)]