90690048

素因数分解:

$2^9\times 3^2\times {\mathrm{19681}}^1$

素因数の和:19705

約数の個数: 60

約数和(自身を含む): 261750918

約数和(自身を除く): 171060870

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 19681, 39362, 59043, 78724, 118086, 157448, 177129, 236172, 314896, 354258, 472344, 629792, 708516, 944688, 1259584, 1417032, 1889376, 2519168, 2834064, 3778752, 5038336, 5668128, 7557504, 10076672, 11336256, 15115008, 22672512, 30230016, 45345024, 90690048]

約数ペア:

[(1, 90690048), (2, 45345024), (3, 30230016), (4, 22672512), (6, 15115008), (8, 11336256), (9, 10076672), (12, 7557504), (16, 5668128), (18, 5038336), (24, 3778752), (32, 2834064), (36, 2519168), (48, 1889376), (64, 1417032), (72, 1259584), (96, 944688), (128, 708516), (144, 629792), (192, 472344), (256, 354258), (288, 314896), (384, 236172), (512, 177129), (576, 157448), (768, 118086), (1152, 78724), (1536, 59043), (2304, 39362), (4608, 19681)]